mysql 查询语句执行顺序

2019独角兽企业重金招聘Python工程师标准>>>

（8）SELECT (9) DISTINCT

(1) FROM

(3)JOIN

(2) ON

(4) WHERE

(5) GROUP BY

(6) WITH {CUBE|ROLLUP}

(7) HAVING

(10)ORDER BY

(11)LIMIT

注意：每个操作都会产生一张虚表，该虚表作为一个处理得输入。这些虚表对用户事透明得

 

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