MySQL中两个日期之间的差异 [英] Difference between two dates in MySQL

问题描述

如何以YYYY-MM-DD hh: mm: ss格式计算两个日期之间的差，并以秒或毫秒为单位获取结果?

How to calculate the difference between two dates, in the format YYYY-MM-DD hh: mm: ss and to get the result in seconds or milliseconds?

推荐答案

SELECT TIMEDIFF('2007-12-31 10:02:00','2007-12-30 12:01:01');
-- result: 22:00:59, the difference in HH:MM:SS format


SELECT TIMESTAMPDIFF(SECOND,'2007-12-30 12:01:01','2007-12-31 10:02:00'); 
-- result: 79259  the difference in seconds

因此，您可以根据需要使用TIMESTAMPDIFF.

So, you can use TIMESTAMPDIFF for your purpose.

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