diff --git a/src/test/regress/expected/ch_bench_subquery_repartition.out b/src/test/regress/expected/ch_bench_subquery_repartition.out
index 371829fc1..b39c0710d 100644
--- a/src/test/regress/expected/ch_bench_subquery_repartition.out
+++ b/src/test/regress/expected/ch_bench_subquery_repartition.out
@@ -133,6 +133,53 @@ select  s_i_id
         s_i_id not in (select i_im_id from item)
         AND s_i_id = ol_i_id;
 ERROR:  complex joins are only supported when all distributed tables are co-located and joined on their distribution columns
+-- Multiple subqueries are supported IN and a NOT IN when no repartition join
+-- is necessary and the IN subquery returns unique results
+select s_i_id
+    from stock
+    where
+        s_i_id in (select i_id from item)
+        AND s_i_id not in (select i_im_id from item);
+ERROR:  syntax error at or near "SubPlan"
+CONTEXT:  while executing command on localhost:xxxxx
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where both subqueries return unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_id from item)
+        AND s_i_id not in (select i_id from item)
+        AND s_i_id = ol_i_id;
+ERROR:  syntax error at or near "SubPlan"
+CONTEXT:  while executing command on localhost:xxxxx
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where the IN subquery returns unique results and the NOT IN returns non unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_id from item)
+        AND s_i_id not in (select i_im_id from item)
+        AND s_i_id = ol_i_id;
+ERROR:  syntax error at or near "SubPlan"
+CONTEXT:  while executing command on localhost:xxxxx
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where the IN subquery returns non unique results and the NOT IN returns unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_im_id from item)
+        AND s_i_id not in (select i_id from item)
+        AND s_i_id = ol_i_id;
+ERROR:  complex joins are only supported when all distributed tables are co-located and joined on their distribution columns
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where both subqueries return non unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_im_id from item)
+        AND s_i_id not in (select i_im_id from item)
+        AND s_i_id = ol_i_id;
+ERROR:  complex joins are only supported when all distributed tables are co-located and joined on their distribution columns
 -- Actual CHbenCHmark query is supported
 select   su_name, su_address
 from     supplier, nation
diff --git a/src/test/regress/sql/ch_bench_subquery_repartition.sql b/src/test/regress/sql/ch_bench_subquery_repartition.sql
index 04e7e23fa..1821972d0 100644
--- a/src/test/regress/sql/ch_bench_subquery_repartition.sql
+++ b/src/test/regress/sql/ch_bench_subquery_repartition.sql
@@ -112,6 +112,51 @@ select  s_i_id
         s_i_id not in (select i_im_id from item)
         AND s_i_id = ol_i_id;
 
+-- Multiple subqueries are supported IN and a NOT IN when no repartition join
+-- is necessary and the IN subquery returns unique results
+select s_i_id
+    from stock
+    where
+        s_i_id in (select i_id from item)
+        AND s_i_id not in (select i_im_id from item);
+
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where both subqueries return unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_id from item)
+        AND s_i_id not in (select i_id from item)
+        AND s_i_id = ol_i_id;
+
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where the IN subquery returns unique results and the NOT IN returns non unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_id from item)
+        AND s_i_id not in (select i_im_id from item)
+        AND s_i_id = ol_i_id;
+
+
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where the IN subquery returns non unique results and the NOT IN returns unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_im_id from item)
+        AND s_i_id not in (select i_id from item)
+        AND s_i_id = ol_i_id;
+
+-- Subquery + repartion is not supported when it contains both an IN and a NOT IN
+-- where both subqueries return non unique results
+select  s_i_id
+    from stock, order_line
+    where
+        s_i_id in (select i_im_id from item)
+        AND s_i_id not in (select i_im_id from item)
+        AND s_i_id = ol_i_id;
+
 
 -- Actual CHbenCHmark query is supported
 select   su_name, su_address