Tag: sql server 2005date周数

如何从SQL Server中的星期编号获取“星期开始date”和“星期结束date”?

我有一个查询,数据库中的成员的婚礼date… Select Sum(NumberOfBrides) As [Wedding Count], DATEPART( wk, WeddingDate) as [Week Number], DATEPART( year, WeddingDate) as [Year] FROM MemberWeddingDates Group By DATEPART( year, WeddingDate), DATEPART( wk, WeddingDate) Order By Sum(NumberOfBrides) Desc 如何在结果集中表示每周的开始和结束? Select Sum(NumberOfBrides) As [Wedding Count], DATEPART( wk, WeddingDate) as [Week Number], DATEPART( year, WeddingDate) as [Year], ??? as WeekStart, ??? as WeekEnd FROM […]