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一条mysql语句

WBOY
WBOYOriginal
2016-06-06 20:37:49968browse

mysql php中
SELECT * FROM user ORDER BY time WHERE time >= 1111-11-11 10:10:10会报错,而
SELECT * FROM user ORDER BY timeSELECT * FROM user WHERE time >= 1111-11-11 10:10:10都正常,这是为什么?以前都是用thinkphp封装的类操作数据库,最近采用原生mysql写一下子就卡壳了。

回复内容:

mysql php中
SELECT * FROM user ORDER BY time WHERE time >= 1111-11-11 10:10:10会报错,而
SELECT * FROM user ORDER BY timeSELECT * FROM user WHERE time >= 1111-11-11 10:10:10都正常,这是为什么?以前都是用thinkphp封装的类操作数据库,最近采用原生mysql写一下子就卡壳了。

逻辑顺序错了阿,怎么可能先排序再条件查询呢?先条件查询然后再ORDER BY

自己用thinkphp生成最后的语句看了下是关键字顺序的问题,调整后如下SELECT * FROMuserWHERE(time>= '2014-11-10 10:10:10') ORDER BY time运行成功了

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