diff options
Diffstat (limited to 'mysql-test/t/func_gconcat.test')
-rw-r--r-- | mysql-test/t/func_gconcat.test | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test index 0b4f0be114c..e191b9750e3 100644 --- a/mysql-test/t/func_gconcat.test +++ b/mysql-test/t/func_gconcat.test @@ -708,6 +708,18 @@ SELECT 1 FROM DROP TABLE t1; + +--echo # +--echo # Bug #52397: another crash with explain extended and group_concat +--echo # +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (0), (0); +EXPLAIN EXTENDED SELECT 1 FROM + (SELECT GROUP_CONCAT(t1.a ORDER BY t1.a ASC) FROM + t1 t2, t1 GROUP BY t1.a) AS d; +DROP TABLE t1; + + --echo End of 5.0 tests # |