From 090d5ccc6c59e4df491ec0599c569834bdcf1409 Mon Sep 17 00:00:00 2001 From: Scott Macpherson Date: Thu, 13 Apr 2023 21:07:32 +1000 Subject: [4.2.x] Fixed #34486 -- Fixed DatabaseOperations.compose_sql() crash with no existing database connection on PostgreSQL. Regression in 09ffc5c1212d4ced58b708cbbf3dfbfb77b782ca. Backport of 53aee470d5b35e2708864d5221d2b5655e10c091 from main --- tests/backends/postgresql/tests.py | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'tests/backends/postgresql') diff --git a/tests/backends/postgresql/tests.py b/tests/backends/postgresql/tests.py index 9c4512be24..947d51ea1e 100644 --- a/tests/backends/postgresql/tests.py +++ b/tests/backends/postgresql/tests.py @@ -420,3 +420,13 @@ class Tests(TestCase): with self.assertRaisesMessage(NotSupportedError, msg): connection.check_database_version_supported() self.assertTrue(mocked_get_database_version.called) + + def test_compose_sql_when_no_connection(self): + new_connection = connection.copy() + try: + self.assertEqual( + new_connection.ops.compose_sql("SELECT %s", ["test"]), + "SELECT 'test'", + ) + finally: + new_connection.close() -- cgit v1.3