I'm new to MDX, trying to learn, does not seems easy as SQL.
I extract data from a cube within excel :
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I would like to add a column that would be : COL2 - COL3
I know I need to go in OLAP Tool, create a MDX Calculated Member or Calculated Measures.... but I don't know how to formulate my MDX Query. Everywhere I find some sample of MDX Query they are all part of a complete select statement which does not help to
understand.
I just want a calculated column : Col2 - Col3 . How do I do that ?
here is the underlying MDX query :
SELECT NON EMPTY
Hierarchize(
{DrilldownLevel
({
[Dim Sélection Période].[Par Sélection Période].[All]
},,,INCLUDE_CALC_MEMBERS
)}
) ON COLUMNS,
NON EMPTY
Hierarchize(
{DrilldownLevel
({[Dim Type Budget].[Budget des ventes].[All]
},,,INCLUDE_CALC_MEMBERS
)}
) ON ROWS
FROM (
SELECT (
{
[Dim Sélection Période].[Par Sélection Période].[Périodique].&[60],
[Dim Sélection Période].[Par Sélection Période].[Périodique].&[50],
[Dim Sélection Période].[Par Sélection Période].[Périodique].&[30]
}
) ON COLUMNS ,
({
[Dim Type Budget].[Budget des ventes].&[6],
[Dim Type Budget].[Budget des ventes].&[5],
[Dim Type Budget].[Budget des ventes].&[4],
[Dim Type Budget].[Budget des ventes].&[3],
[Dim Type Budget].[Budget des ventes].&[2],
[Dim Type Budget].[Budget des ventes].&[1],
[Dim Type Budget].[Budget des ventes].&[0]
}) ON ROWS
FROM [Canac DM Ventes Client Mag])
WHERE ([Measures].[Montant Vente])
k.r.
