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This commit is contained in:
Alexey Kopytov
2010-06-24 14:47:48 +04:00
parent 4d58d1f1f6 4b0305626c
commit 77676a0f70
3 changed files with 45 additions and 0 deletions
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15
mysql-test/t/func_in.test
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@ -539,6 +539,21 @@ EXPLAIN SELECT * FROM t1 WHERE c_char IN (NULL, NULL);
DROP TABLE t1;
--echo #
--echo # Bug#54477: Crash on IN / CASE with NULL arguments
--echo #
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1), (2);
SELECT 1 IN (NULL, a) FROM t1;
SELECT a IN (a, a) FROM t1 GROUP BY a WITH ROLLUP;
SELECT CASE a WHEN a THEN a END FROM t1 GROUP BY a WITH ROLLUP;
DROP TABLE t1;
--echo #
--echo End of 5.1 tests