aboutsummaryrefslogtreecommitdiff
path: root/src/test/regress/sql/select_parallel.sql
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/regress/sql/select_parallel.sql')
-rw-r--r--src/test/regress/sql/select_parallel.sql9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/regress/sql/select_parallel.sql b/src/test/regress/sql/select_parallel.sql
index 8b4090f2ec1..def9939d2e6 100644
--- a/src/test/regress/sql/select_parallel.sql
+++ b/src/test/regress/sql/select_parallel.sql
@@ -39,6 +39,15 @@ explain (costs off)
select sum(parallel_restricted(unique1)) from tenk1
group by(parallel_restricted(unique1));
+-- test parallel plans for queries containing un-correlated subplans.
+alter table tenk2 set (parallel_workers = 0);
+explain (costs off)
+ select count(*) from tenk1 where (two, four) not in
+ (select hundred, thousand from tenk2 where thousand > 100);
+select count(*) from tenk1 where (two, four) not in
+ (select hundred, thousand from tenk2 where thousand > 100);
+alter table tenk2 reset (parallel_workers);
+
set force_parallel_mode=1;
explain (costs off)