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merge from main

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Bjorn Munch
2009-05-20 14:22:39 +02:00
parent f4b8ae3b45 4469f0d34e
commit 20e09b39fc
5 changed files with 41 additions and 2 deletions
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19
mysql-test/include/mix1.inc
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@ -1516,4 +1516,23 @@ DROP TABLE t1;
# DROP TABLE t1;
#
--echo #
--echo # Bug #44290: explain crashes for subquery with distinct in
--echo # SQL_SELECT::test_quick_select
--echo # (reproduced only with InnoDB tables)
--echo #
eval
CREATE TABLE t1 (c1 INT, c2 INT, c3 INT, KEY (c3), KEY (c2, c3))
ENGINE=$engine_type;
INSERT INTO t1 VALUES (1,1,1), (1,1,1), (1,1,2), (1,1,1), (1,1,2);
SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
EXPLAIN
SELECT 1 FROM (SELECT COUNT(DISTINCT c1)
FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x;
DROP TABLE t1;
--echo End of 5.1 tests