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Optimize Calculated Measure containing COUNT EXISTING

Posted By:      Posted Date: August 31, 2010    Points: 0   Category :Sql Server
 
Hi, My goal is to change the text color of all cells that contain aggregated values. Currently I achieve it like this: I COUNT the members of all attributes of all dimensions. To be multi-select-safe I am using the EXISTING keyword. If the members count of at least one dimension is not 1 than the background color of the cell is changed. CREATE MEMBER CURRENTCUBE .[Measures].[SingleCellSelected]   AS iif ((COUNT (Existing ([Dim1].[Attr1].[ Attr1].MEMBERS ))=1) AND (COUNT (Existing ([Dim1].[Attr2].[Attr2].MEMBERS ))=1) AND (COUNT (Existing ([Dim2].[Attr3].[Attr3].MEMBERS ))=1) AND (COUNT (Existing ([Dim2].[Attr4].[Attr4].MEMBERS ))=1) AND (COUNT (Existing ([Dim3].[Attr5].[Attr5].MEMBERS ))=1),1,0),   VISIBLE = 0  ;    SCOPE ([Measures].AllMembers ); FORE_COLOR (this ) = iif ([Measures].[SingleCellSelected]=1,0,16744448); END SCOPE ; This approach works but it performs badly with attributes with many members. Do you have any idea how to optimize this? Thank you!


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