test_sql.py 文件源码

def test_dict(self):
        s = sql.SQL("select {f} from {t}").format(
            f=sql.Identifier('field'), t=sql.Identifier('table'))
        s1 = s.as_string(self.conn)
        self.assertTrue(isinstance(s1, str))
        self.assertEqual(s1, 'select "field" from "table"')