4 Replies Latest reply on Sep 30, 2012 1:06 AM by schamblee

    Portal

    ezz

      Title

      Portal & Relationship Filter Help (Unmatched Record Combinations)

      Post

           I am trying to create a table occurance that contains unmatched record combinations 3 tables and keep getting stuck...

           Table A: A_id

           Table B: B-id

           Table C: A_id & B-id (So this table contains record combinations of Table A and Table B primary keys.

            

           On Layout B, I want to see a portal that shows items from Table A that have not yet been used in Table C based on the combo match. I almost can get it working by the not equlas to join but it will only filter out the first record it finds instead of all records in Table A.

            

           I am struggling to pick the right words to describe or search for help... another way of putting it would be based on the table layout I want to see 2 portals on a layout showing used and unsused items. Each combination of items can only be used once. Say table A is colors and Table B is shapes and  Table C holds combos of A & B such as Red Square, Green Square and Blue Square. On the Layout B for Shapes I want 2 portals. One showing Colors not used by Square yet and the other showing the used colours as per Table C. Showing the used colours is not an issue via a simple equals join from B to C on shape but I can not get another portal to show the colors not used only. Based on a not equal to join it will filter out only the first found combo match in A not all. I prefer to be able to achieve this in a table occurance as the portal will then need to be filtered down again in its own filter criteria based on other criteria.

            

           Hope this makes sense to someone :)