1 files changed, 74 insertions, 0 deletions
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 57b2c0cd0f2..06f8c019265 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -3046,6 +3046,80 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
 DROP TABLE t1;
+CREATE TABLE t1 (a int);
+INSERT INTO t1 VALUES (2), (4), (1), (3);
+CREATE TABLE t2 (b int, c int);
+INSERT INTO t2 VALUES
+(2,1), (1,3), (2,1), (4,4), (2,2), (1,4);
+SELECT a FROM t1 ORDER BY (SELECT c FROM t2 WHERE b > 2 );
+a
+2
+4
+1
+3
+SELECT a FROM t1 ORDER BY (SELECT c FROM t2 WHERE b > 1);
+ERROR 21000: Subquery returns more than 1 row
+SELECT a FROM t1 ORDER BY (SELECT c FROM t2 WHERE b > 2), a;
+a
+1
+2
+3
+4
+SELECT a FROM t1 ORDER BY (SELECT c FROM t2 WHERE b > 1), a;
+ERROR 21000: Subquery returns more than 1 row
+SELECT b, MAX(c) FROM t2 GROUP BY b, (SELECT c FROM t2 WHERE b > 2);
+b	MAX(c)
+1	4
+2	2
+4	4
+SELECT b, MAX(c) FROM t2 GROUP BY b, (SELECT c FROM t2 WHERE b > 1);
+ERROR 21000: Subquery returns more than 1 row
+SELECT a FROM t1 GROUP BY a
+HAVING IFNULL((SELECT b FROM t2 WHERE b > 2),
+(SELECT c FROM t2 WHERE c=a AND b > 2 ORDER BY b)) > 3;
+a
+1
+2
+3
+4
+SELECT a FROM t1 GROUP BY a
+HAVING IFNULL((SELECT b FROM t2 WHERE b > 1),
+(SELECT c FROM t2 WHERE c=a AND b > 2 ORDER BY b)) > 3;
+ERROR 21000: Subquery returns more than 1 row
+SELECT a FROM t1 GROUP BY a
+HAVING IFNULL((SELECT b FROM t2 WHERE b > 4),
+(SELECT c FROM t2 WHERE c=a AND b > 2 ORDER BY b)) > 3;
+a
+4
+SELECT a FROM t1 GROUP BY a
+HAVING IFNULL((SELECT b FROM t2 WHERE b > 4),
+(SELECT c FROM t2 WHERE c=a AND b > 1 ORDER BY b)) > 3;
+ERROR 21000: Subquery returns more than 1 row
+SELECT a FROM t1 
+ORDER BY IFNULL((SELECT b FROM t2 WHERE b > 2),
+(SELECT c FROM t2 WHERE c=a AND b > 2 ORDER BY b));
+a
+2
+4
+1
+3
+SELECT a FROM t1 
+ORDER BY IFNULL((SELECT b FROM t2 WHERE b > 1),
+(SELECT c FROM t2 WHERE c=a AND b > 1 ORDER BY b));
+ERROR 21000: Subquery returns more than 1 row
+SELECT a FROM t1 
+ORDER BY IFNULL((SELECT b FROM t2 WHERE b > 4),
+(SELECT c FROM t2 WHERE c=a AND b > 2 ORDER BY b));
+a
+2
+1
+3
+4
+SELECT a FROM t1 
+ORDER BY IFNULL((SELECT b FROM t2 WHERE b > 4),
+(SELECT c FROM t2 WHERE c=a AND b > 1 ORDER BY b));
+ERROR 21000: Subquery returns more than 1 row
+DROP TABLE t1,t2;
 create table t1 (df decimal(5,1));
 insert into t1 values(1.1);
 insert into t1 values(2.2);