Tests: subqueries with JOINed tables with different FOR SYSTEM_TIME clauses [closes #154]

Author: kevgs

mysql-test/suite/versioning/r/select.result

@@ -444,6 +444,18 @@ update t1 set a=2;
 select @end;
 @end
 18446744073709551615
+create or replace table t1 (a int) with system versioning;
+create or replace table t2 (b int) with system versioning;
+insert into t1 values (1);
+insert into t2 values (2);
+select * from (select * from t1 cross join t2) as tmp;
+a	b
+1	2
+select * from (select * from (select * from t1 cross join t2) as tmp1) as tmp2;
+a	b
+1	2
+select * from (select * from t1 cross join t2 for system_time as of timestamp '0-0-0') as tmp;
+a	b
 drop table t1, t2;
 call verify_vtq;
 No	A	B	C	D

mysql-test/suite/versioning/t/select.test

@@ -167,6 +167,14 @@ create trigger read_end after update on t1
 update t1 set a=2;
 select @end;
 
+create or replace table t1 (a int) with system versioning;
+create or replace table t2 (b int) with system versioning;
+insert into t1 values (1);
+insert into t2 values (2);
+select * from (select * from t1 cross join t2) as tmp;
+select * from (select * from (select * from t1 cross join t2) as tmp1) as tmp2;
+select * from (select * from t1 cross join t2 for system_time as of timestamp '0-0-0') as tmp;
+
 drop table t1, t2;
 
 call verify_vtq;