摘要: 时间差函数(TIMESTAMPDIFF、DATEDIFF) 需要用MySQL计算时间差,使用TIMESTAMPDIFF、DATEDIFF,记录一下实验结果 关于TIMESTAMPDIFF描述,见http://dev.mysql.com/doc/refman/5.1/en/date-and-time- 阅读全文
posted @ 2015-04-22 15:50 nick_huang 阅读(38301) 评论(0) 推荐(1)