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This commit is contained in:
Kristofer Pettersson
2010-06-08 13:50:54 +02:00
parent 5a570b0f54 39065d5105
commit 8f4a33732a
3 changed files with 31 additions and 2 deletions
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14
mysql-test/r/func_isnull.result
View File

@@ -5,3 +5,17 @@ flush tables;
select * from t1 where isnull(to_days(mydate));
id mydate
drop table t1;
#
# Bug#53933 crash when using uncacheable subquery in the having clause of outer query
#
CREATE TABLE t1 (f1 INT);
INSERT INTO t1 VALUES (0),(0);
SELECT ISNULL((SELECT GET_LOCK('Bug#53933', 0) FROM t1 GROUP BY f1)) AS f2
FROM t1 GROUP BY f1 HAVING f2 = f2;
f2
0
SELECT RELEASE_LOCK('Bug#53933');
RELEASE_LOCK('Bug#53933')
1
DROP TABLE t1;
End of 5.0 tests

15
mysql-test/t/func_isnull.test
View File

@@ -13,3 +13,18 @@ select * from t1 where isnull(to_days(mydate));
drop table t1;
# End of 4.1 tests
--echo #
--echo # Bug#53933 crash when using uncacheable subquery in the having clause of outer query
--echo #
CREATE TABLE t1 (f1 INT);
INSERT INTO t1 VALUES (0),(0);
SELECT ISNULL((SELECT GET_LOCK('Bug#53933', 0) FROM t1 GROUP BY f1)) AS f2
FROM t1 GROUP BY f1 HAVING f2 = f2;
SELECT RELEASE_LOCK('Bug#53933');
DROP TABLE t1;
--echo End of 5.0 tests