, DATEDIFF(wk,0,dateadd(dd,6-datepart(day,getdate()),getdate())), 0)
select 本年第多少周=datename...(year,GetDate()) as '年',
DateName(month,GetDate()) as '月',
DateName...(day,GetDate()) as '日',
DateName(dw,GetDate()) as '星期',
DateName(week...,GetDate()) as '周数',
DateName(hour,GetDate()) as '时',
DateName(minute...,GetDate()) as '分',
DateName(second,GetDate()) as '秒'
print DateName(second,GetDate