1 files changed, 49 insertions, 0 deletions
diff --git a/src/pl/tcl/expected/pltcl_transaction.out b/src/pl/tcl/expected/pltcl_transaction.out
index 007204b99ad..f557b791386 100644
--- a/src/pl/tcl/expected/pltcl_transaction.out
+++ b/src/pl/tcl/expected/pltcl_transaction.out
@@ -96,5 +96,54 @@ SELECT * FROM test1;
 ---+---
 (0 rows)
 
+-- check handling of an error during COMMIT
+CREATE TABLE testpk (id int PRIMARY KEY);
+CREATE TABLE testfk(f1 int REFERENCES testpk DEFERRABLE INITIALLY DEFERRED);
+CREATE PROCEDURE transaction_testfk()
+LANGUAGE pltcl
+AS $$
+# this insert will fail during commit:
+spi_exec "INSERT INTO testfk VALUES (0)"
+commit
+elog WARNING "should not get here"
+$$;
+CALL transaction_testfk();
+ERROR:  insert or update on table "testfk" violates foreign key constraint "testfk_f1_fkey"
+SELECT * FROM testpk;
+ id 
+----
+(0 rows)
+
+SELECT * FROM testfk;
+ f1 
+----
+(0 rows)
+
+CREATE OR REPLACE PROCEDURE transaction_testfk()
+LANGUAGE pltcl
+AS $$
+# this insert will fail during commit:
+spi_exec "INSERT INTO testfk VALUES (0)"
+if [catch {commit} msg] {
+    elog INFO $msg
+}
+# these inserts should work:
+spi_exec "INSERT INTO testpk VALUES (1)"
+spi_exec "INSERT INTO testfk VALUES (1)"
+$$;
+CALL transaction_testfk();
+INFO:  insert or update on table "testfk" violates foreign key constraint "testfk_f1_fkey"
+SELECT * FROM testpk;
+ id 
+----
+  1
+(1 row)
+
+SELECT * FROM testfk;
+ f1 
+----
+  1
+(1 row)
+
 DROP TABLE test1;
 DROP TABLE test2;