Mdx - 標誌-Actual

Question

我有兩個維度DimFlag和DimPNL和一個事實表FactAmount。我期待：當pnl爲stat（Is Stat = 1）時：sum（Actual x FlagId） 對於pnl，我將FieldId的數量乘以基本上是否等於0 0 X = 0 ..

DimFlag

FlagId FlagLabel 
----------------- 
1  NotClosed 
0  IsClosed 

DimPNL

PNLId PNLName Is Stat 
1  a  1 
2  test  1 
3  test2 0 

FactAmount

id PNLId  FlagId Actual 
    1  1  1  100 
    2  2  1  10 
    3  3  0  120 

我嘗試以下MDX，但它沒有工作，請任何想法嗎？

Scope (
     [Dim PNL].[PNL].members,[Measures].members  

); 


this = iif([Dim PNL].[PNL].CurrentMember.Properties("Is Stat") =1 
, 
aggregate([Dim PNL].[PNL].currentmember,[Measures].currentmember)* iif([Dim Flag].[Flag Label].[Flag Label].currentmember = 0, 0, 1), 
aggregate([Dim PNL].[PNL].currentmember,[Measures].currentmember) 
); 

Answer 1

想不通你想什麼彙總（假設聚合功能只是執行默認彙總，可以計算或其他）。試試這個：

with 

-- check if PNL flag has IS_Stat = 1 value 
-- actually it is better to add IS_Stat as attribute, but nvm 
member isPNL as 
(
    iif([Dim PNL].[PNL].CurrentMember.Properties("Is Stat")=1,1,0) 
) 

-- calculate FlagID * Actual. May require leaf level calculation, but 
-- I am not sure without checking your cube structure 
member flagActualPair as 
(
    [Measures].[Actual] * CINT([Dim Flag].[Flag Label].[Flag Label].currentmember.memberValue) 
) 

-- get sum of Actual * FlagID 
member totalPNL as 
(
    sum(EXISTING [Dim PNL].[PNL].members, [Measures].[flagActualPair]) 
) 

-- final query - filter PNL axis, filtering out PNL's with IS_Stat = 0 
select 
{ 
    [Measures].[totalPNL] 
} on 0, 
{ 
    FILTER([Dim PNL].[PNL].allmembers, [Measures].[isPNL] = 1) 
} on 1 
from *YourCube*