Ticket #15927: 15927.patch

tests/regressiontests/backends/tests.py

@@ -268 +268 @@
         self.assertTrue(hasattr(connection.ops, 'connection'))
         self.assertEqual(connection, connection.ops.connection)
 
+    @unittest.skipUnless(connection.vendor == 'sqlite', 'this test only applies to sqlite')
+    def test_sqlite3_convert_query(self):
+        # #15297: FORMAT_QMARK_REGEX in sqlite backend does not work as expected
+        self.assertEqual(connection.cursor().convert_query('SELECT "%%s";'), 'SELECT "%s";')
 
+
 # We don't make these tests conditional because that means we would need to
 # check and differentiate between:
 # * MySQL+InnoDB, MySQL+MYISAM (something we currently can't do).