SQL模块考试用的答案

.SELECTDAY('03/12/1998')2.SELECTMONTH('11/15/1981')3.SELECTYEAR('04/04/1982')4.SELECTGETDATE()5.SELECTDATEADD(day,21,'1991-07-102:30:00.000')6.SELECTDATEDIFF(day,'02/20/1999','02/28/1999')7.SELECTDATENAME(day,getdate())8.SELECTDATENAME(month,getdate())