08 2018 档案

仿ORACLE的TRUNC函数
摘要：/* declare @datetime datetime set @datetime = '2018-08-27 10:20:25.001'select dbo.fn_trunc(@datetime, 'yyyy') as [本年第一天], dbo.fn_trunc(@datetime, 'qq' 阅读全文
posted @ 2018-08-28 14:08 samrv 阅读(248) 评论(0) 推荐(0)