1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/regress/sql/copy2.sql b/src/test/regress/sql/copy2.sql
index c46128b38a1..bd27a25c026 100644
--- a/src/test/regress/sql/copy2.sql
+++ b/src/test/regress/sql/copy2.sql
@@ -270,6 +270,25 @@ e
 SELECT * FROM vistest;
 COMMIT;
 SELECT * FROM vistest;
+
+-- test case with whole-row Var in a check constraint
+create table check_con_tbl (f1 int);
+create function check_con_function(check_con_tbl) returns bool as $$
+begin
+  raise notice 'input = %', row_to_json($1);
+  return $1.f1 > 0;
+end $$ language plpgsql immutable;
+alter table check_con_tbl add check (check_con_function(check_con_tbl.*));
+\d+ check_con_tbl
+copy check_con_tbl from stdin;
+1
+\N
+\.
+copy check_con_tbl from stdin;
+0
+\.
+select * from check_con_tbl;
+
 DROP TABLE vistest;
 DROP FUNCTION truncate_in_subxact();
 DROP TABLE x, y;