日期相减 DATEDIFF用法

DATEDIFF(datepart,startdate,enddate)

 

 

 

SELECT DATEDIFF(day,'2008-12-30','2008-12-29') AS DiffDate

 

posted @ 2020-06-01 15:11  一介桃白白  阅读(455)  评论(0)  编辑  收藏  举报