mysql:将timediff()转换为秒 [英] mysql: convert timediff() to seconds

问题描述

我有一个类似于以下内容的查询:

I have a query that looks something like the following:

select timediff(time_end, time_begin) from tbl

time_end和time_begin均为datetime

是否有一种简单的方法可以将时间转换为整数(秒)?

Is there a trivial way I can convert the time there to return an integer (seconds)?

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