diff --git a/mysql-test/suite/tokudb.change_column/r/change_bin_pad.result b/mysql-test/suite/tokudb.change_column/r/change_bin_pad.result
new file mode 100644
index 00000000000..399bb56e9c5
--- /dev/null
+++ b/mysql-test/suite/tokudb.change_column/r/change_bin_pad.result
@@ -0,0 +1,21 @@
+DROP TABLE IF EXISTS s,t;
+SET DEFAULT_STORAGE_ENGINE='TokuDB';
+CREATE TABLE s (a BINARY(1));
+INSERT INTO s VALUES (1),(2),(3);
+CREATE TABLE t LIKE s;
+INSERT INTO t SELECT * FROM s;
+SET TOKUDB_DISABLE_HOT_ALTER=0;
+ALTER TABLE s CHANGE COLUMN a a BINARY(2);
+SELECT HEX(a) FROM s;
+HEX(a)
+3100
+3200
+3300
+SET TOKUDB_DISABLE_HOT_ALTER=1;
+ALTER TABLE t CHANGE COLUMN a a BINARY(2);
+SELECT HEX(a) FROM t;
+HEX(a)
+3100
+3200
+3300
+DROP TABLE s,t;
diff --git a/mysql-test/suite/tokudb.change_column/r/change_char.result b/mysql-test/suite/tokudb.change_column/r/change_char.result
new file mode 100644
index 00000000000..8e78f2ff96a
--- /dev/null
+++ b/mysql-test/suite/tokudb.change_column/r/change_char.result
@@ -0,0 +1,32159 @@
+DROP TABLE IF EXISTS t,tt;
+SET SESSION DEFAULT_STORAGE_ENGINE="TokuDB";
+SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;
+CREATE TABLE t (a CHAR(1));
+INSERT INTO t VALUES ('hi');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+INSERT INTO t VALUES ('there');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+INSERT INTO t VALUES ('people');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
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+DROP TABLE tt;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
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+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
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+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+h	h
+t	t
+p	p
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(2));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+INSERT INTO t VALUES ('people');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+th	th
+pe	pe
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(3));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+INSERT INTO t VALUES ('people');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
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+DROP TABLE tt;
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+CREATE TABLE tt LIKE t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
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+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
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+a	a
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
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+a	a
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+CREATE TABLE tt LIKE t;
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+CREATE TABLE tt LIKE t;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+CREATE TABLE tt LIKE t;
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+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
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+the	the
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
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+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+the	the
+peo	peo
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(4));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+INSERT INTO t VALUES ('people');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+ther	ther
+peop	peop
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(5));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+peopl	peopl
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(6));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(7));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
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+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(8));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(16));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
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+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(31));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
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+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(32));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(63));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
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+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(64));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(127));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(128));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(254));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(255));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+a	a
+hi	hi
+there	there
+people	people
+DROP TABLE tt;
+DROP TABLE t;
diff --git a/mysql-test/suite/tokudb.change_column/t/change_bin_pad.test b/mysql-test/suite/tokudb.change_column/t/change_bin_pad.test
new file mode 100644
index 00000000000..397e5f02271
--- /dev/null
+++ b/mysql-test/suite/tokudb.change_column/t/change_bin_pad.test
@@ -0,0 +1,16 @@
+# test that binary pad is zero
+--disable_warnings
+DROP TABLE IF EXISTS s,t;
+--enable_warnings
+SET DEFAULT_STORAGE_ENGINE='TokuDB';
+CREATE TABLE s (a BINARY(1));
+INSERT INTO s VALUES (1),(2),(3);
+CREATE TABLE t LIKE s;
+INSERT INTO t SELECT * FROM s;
+SET TOKUDB_DISABLE_HOT_ALTER=0;
+ALTER TABLE s CHANGE COLUMN a a BINARY(2);
+SELECT HEX(a) FROM s;
+SET TOKUDB_DISABLE_HOT_ALTER=1;
+ALTER TABLE t CHANGE COLUMN a a BINARY(2);
+SELECT HEX(a) FROM t;
+DROP TABLE s,t;
\ No newline at end of file
diff --git a/mysql-test/suite/tokudb.change_column/t/change_char.py b/mysql-test/suite/tokudb.change_column/t/change_char.py
new file mode 100644
index 00000000000..8588dc7858f
--- /dev/null
+++ b/mysql-test/suite/tokudb.change_column/t/change_char.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+
+# generate alter table test cases for integer types
+
+import sys
+def gen_test(n):
+    print "CREATE TABLE t (a CHAR(%d));" % (n)
+    for v in [ 'hi', 'there', 'people' ]:
+        print "INSERT INTO t VALUES ('%s');" % (v)
+    for i in range(2,256):
+        if i < n:
+            print "--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/"
+            print "--error ER_UNSUPPORTED_EXTENSION"
+        else:
+            print "CREATE TABLE tt LIKE t;"
+            print "INSERT INTO tt SELECT * FROM t;"
+        print "ALTER TABLE t CHANGE COLUMN a a CHAR(%d);" % (i)
+        if i >= n:
+            print "SELECT * FROM t,tt where t.a = tt.a;"
+            print "DROP TABLE tt;"
+    print "DROP TABLE t;"
+
+def main():
+    print "# this test is generated by change_int.py"
+    print "--disable_warnings"
+    print "DROP TABLE IF EXISTS t,tt;"
+    print "--enable_warnings"
+    print "SET SESSION DEFAULT_STORAGE_ENGINE=\"TokuDB\";"
+    print "SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;"
+    # all n takes too long to run, so here is a subset of tests
+    for n in [ 1, 2, 3, 4, 5, 6, 7, 8, 16, 31, 32, 63, 64, 127, 128, 254, 255 ]:
+        gen_test(n)
+    return 0
+sys.exit(main())
diff --git a/mysql-test/suite/tokudb.change_column/t/change_char.test b/mysql-test/suite/tokudb.change_column/t/change_char.test
new file mode 100644
index 00000000000..6a3705873c8
--- /dev/null
+++ b/mysql-test/suite/tokudb.change_column/t/change_char.test
@@ -0,0 +1,19735 @@
+# this test is generated by change_int.py
+--disable_warnings
+DROP TABLE IF EXISTS t,tt;
+--enable_warnings
+SET SESSION DEFAULT_STORAGE_ENGINE="TokuDB";
+SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;
+CREATE TABLE t (a CHAR(1));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(2));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(3));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(4));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(5));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(6));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(7));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(8));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
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+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(16));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(31));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(32));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(63));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(64));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
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+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(127));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(128));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(254));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
+CREATE TABLE t (a CHAR(255));
+INSERT INTO t VALUES ('hi');
+INSERT INTO t VALUES ('there');
+INSERT INTO t VALUES ('people');
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(2);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(3);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(4);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(5);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(6);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(7);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(8);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(9);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(10);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(11);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(12);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(13);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(14);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(15);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(16);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(17);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(18);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(19);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(20);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(21);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(22);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(23);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(24);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(25);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(26);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(27);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(28);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(29);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(30);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(31);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(32);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(33);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(34);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(35);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(36);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(37);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(38);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(39);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(40);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(41);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(42);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(43);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(44);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(45);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(46);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(47);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(48);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(49);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(50);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(51);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(52);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(53);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(54);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(55);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(56);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(57);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(58);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(59);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(60);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(61);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(62);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(63);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(64);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(65);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(66);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(67);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(68);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(69);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(70);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(71);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(72);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(73);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(74);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(75);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(76);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(77);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(78);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(79);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(80);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(81);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(82);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(83);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(84);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(85);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(86);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(87);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(88);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(89);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(90);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(91);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(92);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(93);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(94);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(95);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(96);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(97);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(98);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(99);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(100);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(101);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(102);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(103);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(104);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(105);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(106);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(107);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(108);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(109);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(110);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(111);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(112);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(113);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(114);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(115);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(116);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(117);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(118);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(119);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(120);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(121);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(122);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(123);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(124);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(125);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(126);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(127);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(128);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(129);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(130);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(131);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(132);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(133);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(134);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(135);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(136);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(137);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(138);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(139);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(140);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(141);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(142);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(143);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(144);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(145);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(146);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(147);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(148);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(149);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(150);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(151);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(152);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(153);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(154);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(155);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(156);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(157);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(158);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(159);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(160);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(161);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(162);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(163);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(164);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(165);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(166);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(167);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(168);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(169);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(170);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(171);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(172);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(173);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(174);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(175);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(176);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(177);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(178);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(179);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(180);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(181);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(182);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(183);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(184);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(185);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(186);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(187);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(188);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(189);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(190);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(191);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(192);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(193);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(194);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(195);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(196);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(197);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(198);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(199);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(200);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(201);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(202);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(203);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(204);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(205);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(206);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(207);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(208);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(209);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(210);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(211);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(212);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(213);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(214);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(215);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(216);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(217);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(218);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(219);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(220);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(221);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(222);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(223);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(224);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(225);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(226);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(227);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(228);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(229);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(230);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(231);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(232);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(233);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(234);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(235);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(236);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(237);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(238);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(239);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(240);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(241);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(242);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(243);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(244);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(245);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(246);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(247);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(248);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(249);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(250);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(251);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(252);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(253);
+--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE t CHANGE COLUMN a a CHAR(254);
+CREATE TABLE tt LIKE t;
+INSERT INTO tt SELECT * FROM t;
+ALTER TABLE t CHANGE COLUMN a a CHAR(255);
+SELECT * FROM t,tt where t.a = tt.a;
+DROP TABLE tt;
+DROP TABLE t;
diff --git a/mysql-test/suite/tokudb.change_column/t/change_int.py b/mysql-test/suite/tokudb.change_column/t/change_int.py
index d27a68077f6..54b53f76b1f 100644
--- a/mysql-test/suite/tokudb.change_column/t/change_int.py
+++ b/mysql-test/suite/tokudb.change_column/t/change_int.py
@@ -3,7 +3,7 @@
 # generate alter table test cases for integer types
 
 import sys
-def gen_matrix(types, values):
+def gen_test(types, values):
     print "# this test is generated by change_int.py"
     print "--disable_warnings"
     print "DROP TABLE IF EXISTS t;"
@@ -23,11 +23,11 @@ def gen_matrix(types, values):
             print "SELECT * FROM t;"
             print "DROP TABLE t;"
 def main():
-    gen_matrix(
+    gen_test(
         [ "TINYINT", "SMALLINT", "MEDIUMINT", "INT", "BIGINT" ], 
         [ [ -128, -1, 0, 1, 127 ], [ -32768, -1, 0, 1, 32767], [-8388608, -1, 0, 1, 8388607], [-2147483648, 0, 1, 2147483647], [-9223372036854775808, 0, 1, 9223372036854775807] ]
     )
-    gen_matrix(
+    gen_test(
         [ "TINYINT UNSIGNED", "SMALLINT UNSIGNED", "MEDIUMINT UNSIGNED", "INT UNSIGNED", "BIGINT UNSIGNED" ],
         [ [ 0, 1, 255 ], [ 0, 1, 65535], [0, 1, 16777215], [0, 1, 4294967295], [0, 1, 18446744073709551615] ]
     )