MingHao_Hu

摘要： ////当前月的第一天select CONVERT(nvarchar(50),DateAdd(dd,-datePart(day,GetDate())+1,GETDATE()),23)SELECT DATEADD(mm, DATEDIFF(mm,0,getdate()), 0)//////获得当前月的最后一天select DATEADD(mm, DATEDIFF(m,0,getdate())+1, 0)select DATEDIFF(m,0,getdate())+12010-06-21 00:00:00.000SELECT dateadd(ms,0,DATEADD(dd, DATEDIFF(dd 阅读全文