mysql两个时间之间的差
摘要:
SELECT TIMESTAMPDIFF(unit, now(), '2011-01-27 15:52:11')TIMESTAMPDIFF(unit,datetime_expr1,datetime_expr2),其中unit:FRAC_SECOND (microseconds), SECOND, MINUTE, HOUR, DAY, WEEK, MONTH, QUARTER, or YEAR。自己在写存储过程的时候被这个鬼东西搞死了;分享下 阅读全文
posted @ 2013-07-11 17:09 Cz丶 阅读(232) 评论(0) 推荐(0)
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