Question

IIF(SUM
 (
 [Calendar].[Month].CurrentMember.Lag(17) :
 [Calendar].[Month].CurrentMember,
 [Measures].[Qty]
 ) = 0, 0,
SUM
 (
 [Calendar].[Month].CurrentMember.Lag(17) :
 [Calendar].[Month].CurrentMember,
 [Measures].[Local Num]
 ) /

SUM
 (
 [Calendar].[Month].CurrentMember.Lag(17) :
 [Calendar].[Month].CurrentMember,
 [Measures].[N Qty]
 ) )

我正在尝试将该mdx查询转换为dax公式。是否有任何简单的方法为该mdx查询编写dax公式？

Answer 1

如果这是您需要的措施，请尝试以下方法：

ValueLast17Months:=
CALCULATE
   (
     DIVIDE(SUM([Local Num]),SUM([N Qty])),     
     DATESINPERIOD
         (
          'Calendar'[Month], 
          MAX('Calendar'[Month]), 
          -17, 
          MONTH
         )
   )

如果它是您需要的计算列，则可以使用：

ValueLast17Months
= DIVIDE(
  SUMX(
       FILTER
         (
           'Calendar',
           MONTH('Calendar'[Month]) + 17 >= MONTH(EARLIER('Calendar'[Month])) &&
           MONTH('Calendar'[Month]) <= MONTH(EARLIER('Calendar'[Month]))
         )
     ,[Local Num]
    )
   ,
  SUMX(
       FILTER
         (
           'Calendar',
           MONTH('Calendar'[Month]) + 17 >= MONTH(EARLIER('Calendar'[Month])) &&
           MONTH('Calendar'[Month]) <= MONTH(EARLIER('Calendar'[Month]))
         )
     ,[N Qty]
    )
)

如何将mdx查询转换为dax？

1 个答案: