diff options
Diffstat (limited to 'mysql-test/t/func_gconcat.test')
| -rw-r--r-- | mysql-test/t/func_gconcat.test | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test index 826e00bf74f..1026ca67a43 100644 --- a/mysql-test/t/func_gconcat.test +++ b/mysql-test/t/func_gconcat.test @@ -640,4 +640,21 @@ SELECT GROUP_CONCAT(DISTINCT b, a ORDER BY b) FROM t1; DROP TABLE t1, t2, t3; +# +# Bug #34747: crash in debug assertion check after derived table +# +CREATE TABLE t1(a INT); +INSERT INTO t1 VALUES (),(); +SELECT s1.d1 FROM +( + SELECT + t1.a as d1, + GROUP_CONCAT(DISTINCT t1.a) AS d2 + FROM + t1 AS t1, + t1 AS t2 + GROUP BY 1 +) AS s1; +DROP TABLE t1; + --echo End of 5.0 tests |