1 Reply Latest reply on Oct 14, 2012 4:11 PM by Carlos Cortez

    changing lov from two seect columns into one

      I all
      i have lov based on record group
      the record group query is :
      select g_id,t_id 
      from id_tab
      order by g_id 
      i want changed it into
      select distinct  g_id
      from id_tab
      order by g_id 
      when i'm running the form i'm getting the error :
      column Mapping t_id
      FRM-30049: Unable to build column mapping.
      Form: TB_WORK_COM
      FRM-30085: Unable to adjust form for output.
      What shell i need to do in order to reslove this problem ?
      Thanks in advanced
        • 1. Re: changing lov from two seect columns into one
          Carlos Cortez

          Just erase the reference to the column t_id in the lov's propertie column mapping properties what happend is that you created the lov with the query that has the t_id column and then you changed the query, but you never erase the reference to that column in the lov.

          If someone's response is helpful or correct, please mark it accordingly.

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