MDX calculated member question. pls help

• divyaduttadddy

  Newbie

  Points: 1

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  February 22, 2013 at 4:28 pm

  #271331

  I have 3 dimension tables - team, gamedate and gameinfo. A fact table that has teamid,gamedateid. A bridge table that has gamedateid,gameinfoid. I created 2 measure groups one on fact table and one on bridge table and set up many to many dimension usage in the cube. I am trying to derive the following using calculated members and having trouble as I am new to mdx.

  1)Count number of other games that happened between game1 and the following game1.

  I am using following query - getting the first and last date for game1 using head and tail functions and getting other gamecount but getting error:The : function expects a member expression for the 1 argument. A tuple set expression was used.

  select

  [Measures].[gamecount]

  from [game]

  where

  (head(filter([date].[YearQMD].[Date],[gameinfo].[gameinfo].&[game1])):

  tail(filter([date].[YearQMD].[Date],[gameinfo].[gameinfo].&[game1])))