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-rw-r--r--src/test/regress/expected/join.out8
-rw-r--r--src/test/regress/sql/join.sql3
2 files changed, 11 insertions, 0 deletions
diff --git a/src/test/regress/expected/join.out b/src/test/regress/expected/join.out
index fec0325e73e..19cd0569876 100644
--- a/src/test/regress/expected/join.out
+++ b/src/test/regress/expected/join.out
@@ -3470,6 +3470,14 @@ select unique1 from tenk1, lateral f_immutable_int4(1) x where x = unique1;
(2 rows)
explain (costs off)
+select unique1 from tenk1, lateral f_immutable_int4(1) x where x in (select 17);
+ QUERY PLAN
+--------------------------
+ Result
+ One-Time Filter: false
+(2 rows)
+
+explain (costs off)
select unique1, x from tenk1 join f_immutable_int4(1) x on unique1 = x;
QUERY PLAN
----------------------------------------------
diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql
index 7f866c603b8..2a0e2d12d83 100644
--- a/src/test/regress/sql/join.sql
+++ b/src/test/regress/sql/join.sql
@@ -1114,6 +1114,9 @@ explain (costs off)
select unique1 from tenk1, lateral f_immutable_int4(1) x where x = unique1;
explain (costs off)
+select unique1 from tenk1, lateral f_immutable_int4(1) x where x in (select 17);
+
+explain (costs off)
select unique1, x from tenk1 join f_immutable_int4(1) x on unique1 = x;
explain (costs off)