Method get_primary_key_columns

tests/composite_pk/tests.py:43–45

(table)

    @staticmethod
    def get_primary_key_columns(table):
        with connection.cursor() as cursor:
            return connection.introspection.get_primary_key_columns(cursor, table)

    def test_pk_updated_if_field_updated(self):
        user = User.objects.get(pk=self.user.pk)