标签:https nbsp blog com select 汇总 mysq code weight
Mysql常用函数的汇总,可看下面文章
https://www.cnblogs.com/poloyy/p/12890763.html
和 time_to_sec 作用相反,将秒转换成时间(时、分、秒)
SEC_TO_TIME(seconds)
SELECT SEC_TO_TIME(2378); # 00:39:38 SELECT SEC_TO_TIME(2378) + 0; # 3938
Mysql 常用函数(41)- sec_to_time 函数
标签:https nbsp blog com select 汇总 mysq code weight
原文地址:https://www.cnblogs.com/poloyy/p/12904648.html