1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/t/merge.test b/mysql-test/t/merge.test
index 86e787db0a3..55a71cc0ab8 100644
--- a/mysql-test/t/merge.test
+++ b/mysql-test/t/merge.test
@@ -185,3 +185,22 @@ CREATE TABLE t (  a int(11) NOT NULL default '0',  b int(11) NOT NULL default '0
 select max(b) from t where a = 2;
 select max(b) from t1 where a = 2;
 drop table if exists t,t1,t2;
+
+#
+# temporary merge tables
+#
+drop table if exists t1, t2, t3, t4, t5, t6;
+create table t1 (a int not null);
+create table t2 (a int not null);
+insert into t1 values (1);
+insert into t2 values (2);
+create temporary table t3 (a int not null) TYPE=MERGE UNION=(t1,t2);
+select * from t3;
+create temporary table t4 (a int not null);
+create temporary table t5 (a int not null);
+insert into t4 values (1);
+insert into t5 values (2);
+create temporary table t6 (a int not null) TYPE=MERGE UNION=(t4,t5);
+select * from t6;
+drop table if exists t1, t2, t3, t4, t5, t6;
+