test_grouping.py 文件源码

def test_identifier_list_case(self):
        p = sqlparse.parse('a, case when 1 then 2 else 3 end as b, c')[0]
        self.assert_(isinstance(p.tokens[0], sql.IdentifierList))
        p = sqlparse.parse('(a, case when 1 then 2 else 3 end as b, c)')[0]
        self.assert_(isinstance(p.tokens[0].tokens[1], sql.IdentifierList))