SQL执行顺序

1.FROM
2.ON
3.JOIN
4.WHERE
5.GROUP BY
6.WITH CUBE or WITH ROLLUP
7.HAVING
8.SELECT
9.DISTINCT
10.ORDER BY
11.TOP
posted @ 2014-01-22 09:19  胡来  阅读(59)  评论(0)  编辑  收藏  举报