SSAS处理非链接数据

Question

我正在尝试将预测数据与多维数据集中的销售数据进行比较.有时我们预测没有实际销售,有时我们有一个没有预测的销售.如果一个或另一个不存在,如何显示0%？这是我当前的代码...绿线是可以的,因为它显示0%,其中一个金额不存在.我希望它对红色圆圈的那些做同样的事情.

CREATE MEMBER CURRENTCUBE.[Measures].[Forecast Accuracy Amount %]
 AS IIF([Measures].[Sales Line Amount TCUSD SF] <> 0 OR [Measures].[F Amount] <> 0, 1-ABS(DIVIDE(([Measures].[F Amount] - [Measures].[Sales Line Amount TCUSD SF]) , [Measures].[F Amount])), NULL),
FORMAT_STRING = "Percent", 
VISIBLE = 1 ,  ASSOCIATED_MEASURE_GROUP = 'Sales Forecast'  ; 

编辑 - 如果两个度量值都不存在,则它们都将为空并且不会显示.所以我不希望百分比显示任何一个,如果其中一个数量不是0,我只想进行计算.如果f金额为0并且有最后一个显示的销售,预测准确度不应显示100% img ...这是要纠正的最后一件事......

Answer 1

我更喜欢以下安全性ISEMPTY：

 CREATE MEMBER CURRENTCUBE.[Measures].[Forecast Accuracy Amount %]
 AS 
 IIF(
     NOT ISEMPTY([Measures].[Sales Line Amount TCUSD SF]) 
     OR 
     NOT ISEMPTY([Measures].[F Amount])
   , 1-ABS(DIVIDE(
             [Measures].[F Amount] - [Measures].[Sales Line Amount TCUSD SF]
            ,[Measures].[F Amount]
            )
          )
   ,NULL
  ),
FORMAT_STRING = "Percent", 
VISIBLE = 1 ,  ASSOCIATED_MEASURE_GROUP = 'Sales Forecast' ; 

稍微复杂一点：

 CREATE MEMBER CURRENTCUBE.[Measures].[Forecast Accuracy Amount %]
 AS 
 IIF(
     ISEMPTY([Measures].[Sales Line Amount TCUSD SF]) 
     AND 
     ISEMPTY([Measures].[F Amount])
   , NULL   //<<if both are empty
   , IIF(
       NOT ISEMPTY([Measures].[Sales Line Amount TCUSD SF]) 
       OR 
       NOT ISEMPTY([Measures].[F Amount])
      ,1-ABS(
          DIVIDE(
            [Measures].[F Amount] - [Measures].[Sales Line Amount TCUSD SF]
            ,[Measures].[F Amount]
          )
         )
      ,0
      )
   ),
FORMAT_STRING = "Percent", 
VISIBLE = 1 ,  ASSOCIATED_MEASURE_GROUP = 'Sales Forecast' ;