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Diffstat (limited to 'mysql-test/t/func_isnull.test')
| -rw-r--r-- | mysql-test/t/func_isnull.test | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/t/func_isnull.test b/mysql-test/t/func_isnull.test index 424f6dc6640..326574e0515 100644 --- a/mysql-test/t/func_isnull.test +++ b/mysql-test/t/func_isnull.test @@ -14,6 +14,21 @@ 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 + # # Bug #41371 Select returns 1 row with condition "col is not null and col is null" # |