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-rw-r--r--mysql-test/t/group_min_max.test8
1 files changed, 8 insertions, 0 deletions
diff --git a/mysql-test/t/group_min_max.test b/mysql-test/t/group_min_max.test
index 8ab7e1c9cb4..4b5e8e82e54 100644
--- a/mysql-test/t/group_min_max.test
+++ b/mysql-test/t/group_min_max.test
@@ -1099,5 +1099,13 @@ ORDER BY min_a;
DROP TABLE t1;
+#
+# MDEV-729 lp:998028 - Server crashes on normal shutdown in closefrm after executing a query from MyISAM table
+#
+create table t1 (a int, b varchar(1), key(b,a)) engine=myisam;
+insert t1 values (1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e'),(6,'f'),(7,'g'),(8,'h'),(null,'i');
+select min(a), b from t1 where a=7 or b='z' group by b;
+flush tables;
+drop table t1;
--echo End of 5.1 tests