4 Replies Latest reply: Nov 30, 2012 4:03 AM by Dmitry Lapchenkov RSS

    sum selected and some unselected

    Dmitry Lapchenkov

      Hi!

       

      I have simple table with fields:

       

       

      CountrymonthSale
      England20120114 625
      England20120218 733
      England20120324 169
      England20120422 171
      England20120522 586
      England20120625 032
      England20120728 343
      England20120824 971
      England20120925 826
      England20121024 560
      England20121115 207

       

      and i want add object like this:

       

      CountrymonthSale
      England201211= sum of last 3 month

       

      problem is - when i select 201211 another monthes just disappear from my sum.

       

      is anybody know what i missed?