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manual merge 5.0-bugteam --> 5.1-bugteam

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Gleb Shchepa
2009-04-28 05:27:38 +05:00
parent 00c37fdfba fa01a4ed26
commit e4d4226efa
3 changed files with 28 additions and 1 deletions
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14
mysql-test/t/select.test
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@@ -3726,6 +3726,20 @@ cr.f4 = cr2.f4
GROUP BY a.f3, cr.f4;
drop table t1, t2, t3;
#
# Bug #40925: Equality propagation takes non indexed attribute
#
CREATE TABLE t1 (a INT KEY, b INT);
INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4);
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2;
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2;
DROP TABLE t1;
--echo End of 5.0 tests
#