test_grouping.py 文件源码

def test_identifier_consumes_ordering():  # issue89
    p = sqlparse.parse('select * from foo order by c1 desc, c2, c3')[0]
    assert isinstance(p.tokens[-1], sql.IdentifierList)
    ids = list(p.tokens[-1].get_identifiers())
    assert len(ids) == 3
    assert ids[0].get_name() == 'c1'
    assert ids[0].get_ordering() == 'DESC'
    assert ids[1].get_name() == 'c2'
    assert ids[1].get_ordering() is None