问题描述
以下将生成您的运行总计列。
Select *
,Running12 = sum(Value) over (Partition By ID Order By Date Rows Between 11 Preceding and Current Row)
,CalendarYTD = sum(Value) over (Partition By ID,Year(Date) Order By Date)
,PrevCalendarYTD = case when month(date)<>1 then null else (Select Value from @YourTable Where ID=A.ID and date=dateadd(year,-1,A.date)) end
From @YourTable A
Order By ID,Date
解决方法
感谢您帮助我解决这一问题！我预先为格式表示歉意，但我认为这很容易理解。
提供的是数据示例表。我需要使用查询语言创建的三个单独的列。运行总计必须考虑ID和日期。
连续运行12个月-我需要汇总每个ID的值才能滚动12个月。
当前YTD-将值日期的当前年份的每个ID的值相加。
上一个YTD-总计每个ID的值，该值应为该日期之前的一年。
谢谢你！
电流表
ID DATE VALUE
S1 01/01/2015 5
S1 02/01/2015 5
S1 03/01/2015 5
S1 04/01/2015 5
S1 05/01/2015 5
S1 06/01/2015 5
S1 07/01/2015 5
S1 08/01/2015 5
S1 09/01/2015 5
S1 10/01/2015 5
S1 11/01/2015 5
S1 12/01/2015 5
S1 01/01/2016 5
S2 01/01/2015 10
S2 02/01/2015 10
S2 03/01/2015 10
S2 04/01/2015 10
S2 05/01/2015 10
S2 06/01/2015 10
S2 07/01/2015 10
S2 08/01/2015 10
S2 09/01/2015 10
S2 10/01/2015 10
S2 11/01/2015 10
S2 12/01/2015 10
S2 01/01/2016 10
期望的输出
ID DATE VALUE Running12 CalendarYTD PrevCalendarYTD
S1 01/01/2015 5 5 5
S1 02/01/2015 5 10 10
S1 03/01/2015 5 15 15
S1 04/01/2015 5 20 20
S1 05/01/2015 5 25 25
S1 06/01/2015 5 30 30
S1 07/01/2015 5 35 35
S1 08/01/2015 5 40 40
S1 09/01/2015 5 45 45
S1 10/01/2015 5 50 50
S1 11/01/2015 5 55 55
S1 12/01/2015 5 60 60
S1 01/01/2016 5 60 5 5
S2 01/01/2015 10 10 10
S2 02/01/2015 10 20 20
S2 03/01/2015 10 30 30
S2 04/01/2015 10 40 40
S2 05/01/2015 10 50 50
S2 06/01/2015 10 60 60
S2 07/01/2015 10 70 70
S2 08/01/2015 10 80 80
S2 09/01/2015 10 90 90
S2 10/01/2015 10 100 100
S2 11/01/2015 10 110 110
S2 12/01/2015 10 120 10
S2 01/01/2016 10 120 10 10