select datediff(d,'2012-05-10',getdate()) as day from table??--两日期相减
dateadd(d,-"+waringDay+",stopdate) as day?????? ?--日期减去一天数
?
select datediff(d,'2012-05-10',getdate()) as day from table??--两日期相减
dateadd(d,-"+waringDay+",stopdate) as day?????? ?--日期减去一天数
?