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Null merge.

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This commit is contained in:
Alexey Kopytov 2010-04-27 00:46:52 +04:00
commit eb5d1df3a9
2 changed files with 21 additions and 21 deletions
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20
mysql-test/r/join.result
View file

@ -1146,6 +1146,16 @@ ROW(t1.b, 1111.11) <=> ROW('','');
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
DROP TABLE t1;
#
# Bug #50335: Assertion `!(order->used & map)' in eq_ref_table
#
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL, PRIMARY KEY (a,b));
INSERT INTO t1 VALUES (0,0), (1,1);
SELECT * FROM t1 STRAIGHT_JOIN t1 t2 ON t1.a=t2.a AND t1.a=t2.b ORDER BY t2.a, t1.a;
a b a b
0 0 0 0
1 1 1 1
DROP TABLE t1;
End of 5.0 tests.
CREATE TABLE t1 (f1 int);
CREATE TABLE t2 (f1 int);
@ -1174,14 +1184,4 @@ NULL
NULL
1
DROP TABLE t1, t2, mm1;
#
# Bug #50335: Assertion `!(order->used & map)' in eq_ref_table
#
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL, PRIMARY KEY (a,b));
INSERT INTO t1 VALUES (0,0), (1,1);
SELECT * FROM t1 STRAIGHT_JOIN t1 t2 ON t1.a=t2.a AND t1.a=t2.b ORDER BY t2.a, t1.a;
a b a b
0 0 0 0
1 1 1 1
DROP TABLE t1;
End of 5.1 tests

22
mysql-test/t/join.test
View file

@ -807,6 +807,17 @@ WHERE ROW(t1.a, 1111.11) = ROW(1111.11, 1111.11) AND
ROW(t1.b, 1111.11) <=> ROW('','');
DROP TABLE t1;
--echo #
--echo # Bug #50335: Assertion `!(order->used & map)' in eq_ref_table
--echo #
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL, PRIMARY KEY (a,b));
INSERT INTO t1 VALUES (0,0), (1,1);
SELECT * FROM t1 STRAIGHT_JOIN t1 t2 ON t1.a=t2.a AND t1.a=t2.b ORDER BY t2.a, t1.a;
DROP TABLE t1;
--echo End of 5.0 tests.
@ -840,15 +851,4 @@ ENGINE=MERGE UNION=(t1,t2);
SELECT t1.a FROM mm1,t1;
DROP TABLE t1, t2, mm1;
--echo #
--echo # Bug #50335: Assertion `!(order->used & map)' in eq_ref_table
--echo #
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL, PRIMARY KEY (a,b));
INSERT INTO t1 VALUES (0,0), (1,1);
SELECT * FROM t1 STRAIGHT_JOIN t1 t2 ON t1.a=t2.a AND t1.a=t2.b ORDER BY t2.a, t1.a;
DROP TABLE t1;
--echo End of 5.1 tests