1 files changed, 43 insertions, 0 deletions
diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test
index a73d08f5f18..01d5f2eb4d1 100644
--- a/mysql-test/t/select.test
+++ b/mysql-test/t/select.test
@@ -2805,3 +2805,46 @@ EXPLAIN SELECT t2.key_a,foo
     WHERE t2.key_a=2 and key_b=5;
 
 DROP TABLE t1,t2,t3;
+
+#
+# Bug#15347 Wrong result of subselect when records cache and set functions
+#           are involved
+#
+create  table t1 (f1 int);
+insert into t1 values(1),(2);
+create table t2 (f2 int, f3 int, key(f2));
+insert into t2 values(1,1),(2,2);
+create table t3 (f4 int not null);
+insert into t3 values (2),(2),(2);
+select f1,(select count(*) from t2,t3 where f2=f1 and f3=f4) as count from t1;
+drop table t1,t2,t3;
+
+#
+# Bug #15633 Evaluation of Item_equal for non-const table caused wrong
+#            select result
+#
+create table t1 (f1 int unique);
+create table t2 (f2 int unique);
+create table t3 (f3 int unique);
+insert into t1 values(1),(2);
+insert into t2 values(1),(2);
+insert into t3 values(1),(NULL);
+select * from t3 where f3 is null;
+select t2.f2 from t1 left join t2 on f1=f2 join t3 on f1=f3 where f1=1;
+drop table t1,t2,t3;
+
+#
+# Bug#15268 Unchecked null value caused server crash
+#
+create table t1(f1 char, f2 char not null);
+insert into t1 values(null,'a');
+create table t2 (f2 char not null);
+insert into t2 values('b');
+select * from t1 left join t2 on f1=t2.f2 where t1.f2='a';
+drop table t1,t2;
+
+#
+# Bug#15538 unchecked table absense caused server crash.
+#
+--error 1064
+select * from (select * left join t on f1=f2) tt;