def test_map_trigger_update_cols(self):
        "Map trigger with UPDATE OF columns"
        if 90000 < self.db.version:
            self.skipTest('Only available on PG 9.0')
        stmts = [CREATE_TABLE_STMT, CREATE_FUNC_STMT,
                 "CREATE TRIGGER tr1 AFTER INSERT OR UPDATE OF c1, c2 ON t1 "
                 "FOR EACH ROW EXECUTE PROCEDURE f1()"]
        dbmap = self.to_map(stmts)
        assert dbmap['schema public']['table t1']['triggers'] == {
            'tr1': {'timing': 'after', 'events': ['insert', 'update'],
                    'columns': ['c1', 'c2'], 'level': 'row',
                    'procedure': 'f1()'}}
dataset/ETHPy150Open perseas/Pyrseas/tests/dbobject/test_trigger.py/TriggerToMapTestCase.test_map_trigger_update_cols/swapped operands of `<`