test_grouping.py 文件源码

def test_where(self):
        s = 'select * from foo where bar = 1 order by id desc'
        p = sqlparse.parse(s)[0]
        self.ndiffAssertEqual(s, unicode(p))
        self.assertTrue(len(p.tokens), 16)
        s = 'select x from (select y from foo where bar = 1) z'
        p = sqlparse.parse(s)[0]
        self.ndiffAssertEqual(s, unicode(p))
        self.assertTrue(isinstance(p.tokens[-1].tokens[0].tokens[-2], sql.Where))