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mariadb/mysql-test/suite/engines/funcs/r/up_string_range.result
Omer BarNir c92b9b7315 Test suites for engine testing, moved from test-extra so will be available 
for general use.


mysql-test/Makefile.am:
  Adding directories of additional test suites
mysql-test/mysql-stress-test.pl:
  Adding check for additional errors checking during test run
2010-03-17 23:42:07 -07:00

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DROP TABLE IF EXISTS t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'a';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
1
UPDATE t2 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
1
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
1
UPDATE t2 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
1
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
0
UPDATE t2 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
1
UPDATE t2 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'a';
COUNT(c1)
1
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
1
UPDATE t3 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
1
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
1
UPDATE t3 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
1
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
1
UPDATE t3 SET c1='a' WHERE c1 = 'a';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'a';
COUNT(c1)
1
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
2
UPDATE t2 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
2
UPDATE t2 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t2 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
2
UPDATE t2 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'b';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'b';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
1
UPDATE t2 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
1
UPDATE t2 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t2 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
1
UPDATE t2 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'c';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'c';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t1 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t1;
COUNT(c1)
0
SELECT COUNT(c1) FROM t1 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t2 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t2 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t2 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t2 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t2;
COUNT(c1)
7
SELECT COUNT(c1) FROM t2 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 CHAR(10) NOT NULL);
CREATE TABLE t2(c1 CHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 CHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARCHAR(10) NOT NULL);
CREATE TABLE t2(c1 VARCHAR(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARCHAR(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 BINARY(10) NOT NULL);
CREATE TABLE t2(c1 BINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 BINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1(c1 VARBINARY(10) NOT NULL);
CREATE TABLE t2(c1 VARBINARY(10) NOT NULL);
INSERT INTO t2 (c1) VALUES('a'),('aaa'),('b'),('b'),('bb'),('bbb'),('c');
CREATE TABLE t3(c1 VARBINARY(10) NOT NULL);
INSERT INTO t3 (c1) VALUES('a');
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
UPDATE t3 SET c1='a' WHERE c1 = 'd';
SELECT COUNT(c1) FROM t3;
COUNT(c1)
1
SELECT COUNT(c1) FROM t3 WHERE c1 = 'd';
COUNT(c1)
0
DROP TABLE t1,t2,t3;
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