时间函数 (未完)

----查询某一段时间
select  *  FROM `student`  WHERE `time`   > '2017-03-17 22:02:50'

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select  *  FROM `student`  WHERE `time`   BETWEEN  '2017-03-17 22:02:50'   and  '2017-03-19 22:02:50'

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原文地址:https://www.cnblogs.com/sallyliu/p/6582724.html