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NewbieJono's avatar
NewbieJono
Post Partisan
4 years ago
Solved

Mapping Table

Hello all, i have a mapping table to group different transactions. 

 

we have a scenareo where i would like to have a duplicate mapping file with different gorupings. so ending up with two different mapping files but with different groups

 

then i would like be able touse a filter in a report to swap back and fore between the two diffrent mapping tables.

 

hope this makes sense

 

  • Hi NewbieJono ,

    Calculated columns are only calculated when you first define them and during a dataset refresh, it will not change by filters, it is a definite value, if you expect the value changes with filter, you can only use a measure.

     

    In a measure, columns cannot be referenced directly, MAX function in a measure can return the current value in the same row of the column.

     

    You can learn more about measures and calculated column in this article: calculated-measures-vs-calculated-columns

     

    And according your provided,you could  test the below steps:

    base table:

    Table:

    TableA:

    TableB:

    Relationship:

    Step1, create slicer table,and keep the below relationship:

     

    Step 2,create measure:

    refer = IF(SELECTEDVALUE(Slicer[Type])="A",LOOKUPVALUE('Table A'[kind],'Table A'[Type],MAX('Table'[TYPE])),LOOKUPVALUE(TableB[Kind],TableB[Type],MAX('Table'[TYPE])))

     

    then create visual:

    If you need to map multiple columns, you need to create multiple conditional measures one by one.

     

     

     

     

    Did I answer your question? Mark my post as a solution!


    Best Regards

    Lucien

3 Replies

  • NewbieJono ,The information you have provided is not making the problem clear to me. Can you please explain with an example.

    Appreciate your Kudos.

    • NewbieJono's avatar
      NewbieJono
      Post Partisan

      i have a list of trasactions which are grouped using the maping table.

      e.g Trasaction 1-4 are group as group A in th mapping table.

       

      however i would like another mapping table that groups things differently (as a test for the bsuinsess)

      e.g Trasaction 1-4 are group as group B in the mapping table.

       

      i am ok creating these two mapping tables, but is there a method to switch betweeen these two tables using filters. E,g i wish to by default show the data arranged using the firs mapping table. but i would like to switch to the second if to see how things change with the different mappings.

       

      basically, i will have two mapping tables and need to switch the relationsips between both from a filter on a page

       

       

       

       

       

  • v-luwang-msft's avatar
    v-luwang-msft
    Community Support

    Hi NewbieJono ,

    Calculated columns are only calculated when you first define them and during a dataset refresh, it will not change by filters, it is a definite value, if you expect the value changes with filter, you can only use a measure.

     

    In a measure, columns cannot be referenced directly, MAX function in a measure can return the current value in the same row of the column.

     

    You can learn more about measures and calculated column in this article: calculated-measures-vs-calculated-columns

     

    And according your provided,you could  test the below steps:

    base table:

    Table:

    TableA:

    TableB:

    Relationship:

    Step1, create slicer table,and keep the below relationship:

     

    Step 2,create measure:

    refer = IF(SELECTEDVALUE(Slicer[Type])="A",LOOKUPVALUE('Table A'[kind],'Table A'[Type],MAX('Table'[TYPE])),LOOKUPVALUE(TableB[Kind],TableB[Type],MAX('Table'[TYPE])))

     

    then create visual:

    If you need to map multiple columns, you need to create multiple conditional measures one by one.

     

     

     

     

    Did I answer your question? Mark my post as a solution!


    Best Regards

    Lucien