常见SQL错误用法

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1、LIMIT 语句分页

一般情况

SELECT * 
FROM   operation 
WHERE  type = 'SQLStats'  AND name = 'SlowLog' 
ORDER  BY create_time 
LIMIT  1000, 10;

重新设计如下，由前端传入上一页的最大值当做参数

SELECT   * 
FROM     operation 
WHERE    type = 'SQLStats'  AND name = 'SlowLog'  AND create_time > '2017-03-16 14:00:00' 
ORDER BY create_time limit 10;