SQ语句执行顺序

(8)SELECT (9) DISTINCT (11)
(1) FROM
(3) JOIN
(2) ON
(4) WHERE
(5) GROUP BY
(6) WITH {CUBE | ROLLUP}
(7) HAVING
(10) ORDER BY

作者：丶沙工
链接：https://www.jianshu.com/p/bb19b6b0fdc3
来源：简书
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