摘要: ALTER function [dbo].[timediff](@1 datetime) returns nvarchar(50) as begin declare @2 datetime,@m int select @2 = GETDATE(),@m = datediff(month, @1, @ 阅读全文
posted @ 2020-05-07 08:31 大da脸 阅读(769) 评论(0) 推荐(0) 编辑