SELECT (TIME_TO_SEC('2019-09-09 10:10:50') - TIME_TO_SEC('2019-09-09 10:10:20')) time
mysql:时分秒换算成秒的函数TIME_TO_SEC()
最新推荐文章于 2025-05-12 09:42:15 发布
SELECT (TIME_TO_SEC('2019-09-09 10:10:50') - TIME_TO_SEC('2019-09-09 10:10:20')) time