1部分案例条款无法正常工作

时间:2012-04-18 23:23:57

标签: sql tsql date time case

我对案例条款有点麻烦。问题是在DueBeyond结束的最后一部分,我需要这个以返回我们系统中的任何订单,这些订单将在明天之后发布,就像今天起的2天一样。很抱歉过于明显。

SUM(CASE WHEN CURRENT_TIMESTAMP > oi.RequiredByDate THEN 1 ELSE 0 END) as PastDue
,SUM(CASE WHEN DATEADD(dd, DATEDIFF(dd, 0, oi.RequiredByDate), 0) = dateadd(day,     datediff(day, '19000101',CURRENT_TIMESTAMP),'19000102') then 1 ELSE 0 END) as DueTomorrow
,SUM(CASE WHEN dbo.TruncateDate(CURRENT_TIMESTAMP) = dbo.TruncateDate(oi.RequiredByDate) THEN 1 Else 0 END) as DueToday
,SUM(CASE WHEN DateDiff(day, getdate(), RequiredByDate) BETWEEN 2 and 7 AND DateName(weekday, RequiredByDate) = 'Monday' Then 1 ELSE 0 END) as DueMonday
,SUM(CASE WHEN dbo.TruncateDate(CURRENT_TIMESTAMP) <= dbo.TruncateDate(oi.RequiredByDate) THEN 1 ELSE 0 END) as DueBeyond

1 个答案:

答案 0 :(得分:0)

如果您在当前日期添加两天,然后查看是否仍然小于或等于您所需的日期,则必须在将来不会超过两天。

,SUM(CASE WHEN DATEADD(DAY, 2,dbo.TruncateDate(CURRENT_TIMESTAMP)) <= 
     dbo.TruncateDate(oi.RequiredByDate) THEN 1 ELSE 0 END) as DueBeyond