4 files changed, 21 insertions, 4 deletions
diff --git a/src/test/regress/expected/join.out b/src/test/regress/expected/join.out
index 3ddea3b6837..c2b85d27950 100644
--- a/src/test/regress/expected/join.out
+++ b/src/test/regress/expected/join.out
@@ -4860,6 +4860,16 @@ select 1 from (select a.id FROM a left join b on a.b_id = b.id) q,
          Filter: (a.id = i)
 (4 rows)
 
+CREATE TEMP TABLE parted_b (id int PRIMARY KEY) partition by range(id);
+CREATE TEMP TABLE parted_b1 partition of parted_b for values from (0) to (10);
+-- test join removals on a partitioned table
+explain (costs off)
+select a.* from a left join parted_b pb on a.b_id = pb.id;
+  QUERY PLAN   
+---------------
+ Seq Scan on a
+(1 row)
+
 rollback;
 create temp table parent (k int primary key, pd int);
 create temp table child (k int unique, cd int);
diff --git a/src/test/regress/expected/partition_join.out b/src/test/regress/expected/partition_join.out
index c59caf1cb3d..c649c4aeaae 100644
--- a/src/test/regress/expected/partition_join.out
+++ b/src/test/regress/expected/partition_join.out
@@ -4874,7 +4874,7 @@ ANALYZE fract_t;
 SET max_parallel_workers_per_gather = 0;
 SET enable_partitionwise_join = on;
 EXPLAIN (COSTS OFF)
-SELECT * FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY id ASC LIMIT 10;
+SELECT x.id, y.id FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY x.id ASC LIMIT 10;
                               QUERY PLAN                               
 -----------------------------------------------------------------------
  Limit
@@ -4891,7 +4891,7 @@ SELECT * FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY id ASC LIMIT 10;
 (11 rows)
 
 EXPLAIN (COSTS OFF)
-SELECT * FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY id DESC LIMIT 10;
+SELECT x.id, y.id FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY x.id DESC LIMIT 10;
                                    QUERY PLAN                                   
 --------------------------------------------------------------------------------
  Limit
diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql
index 9fc6ef43768..027927354c0 100644
--- a/src/test/regress/sql/join.sql
+++ b/src/test/regress/sql/join.sql
@@ -1709,6 +1709,13 @@ explain (costs off)
 select 1 from (select a.id FROM a left join b on a.b_id = b.id) q,
 			  lateral generate_series(1, q.id) gs(i) where q.id = gs.i;
 
+CREATE TEMP TABLE parted_b (id int PRIMARY KEY) partition by range(id);
+CREATE TEMP TABLE parted_b1 partition of parted_b for values from (0) to (10);
+
+-- test join removals on a partitioned table
+explain (costs off)
+select a.* from a left join parted_b pb on a.b_id = pb.id;
+
 rollback;
 
 create temp table parent (k int primary key, pd int);
diff --git a/src/test/regress/sql/partition_join.sql b/src/test/regress/sql/partition_join.sql
index 67f506361f8..9e16f1ca550 100644
--- a/src/test/regress/sql/partition_join.sql
+++ b/src/test/regress/sql/partition_join.sql
@@ -1157,10 +1157,10 @@ SET max_parallel_workers_per_gather = 0;
 SET enable_partitionwise_join = on;
 
 EXPLAIN (COSTS OFF)
-SELECT * FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY id ASC LIMIT 10;
+SELECT x.id, y.id FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY x.id ASC LIMIT 10;
 
 EXPLAIN (COSTS OFF)
-SELECT * FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY id DESC LIMIT 10;
+SELECT x.id, y.id FROM fract_t x LEFT JOIN fract_t y USING (id) ORDER BY x.id DESC LIMIT 10;
 
 -- cleanup
 DROP TABLE fract_t;