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themistoklis's avatar
themistoklis
Icon for Community Champion rankCommunity Champion
7 years ago
Solved

Multiply a column with a constant in Power Query

Hello all,

 

I would like to multiply all values in a column with a specific constant using PowerQuery

I want the result will be displayed on the same column and not a new one.

 

Does anyone know how to do that?

  • themistoklis's avatar
    themistoklis
    7 years ago

    Hello Zubair_Muhammad,

     

    Thank you for teh reply. This creates a new column and i want to avoid that. I want to do the operation straight to the column in one step.

     

    I managed to find the following script which does the trick actually.

     

    = Table.ReplaceValue(#"Renamed Columns", each [SubTotal], each [SubTotal] * -1,Replacer.ReplaceValue, {"SubTotal"})

     

  • themistoklis

     

    May be you used the ADDCOLUMN tab instead of TRANSFORM tab

     

    Both have this functionality

     

    Use this button from the TRANSFORM tab, it won't add a column

4 Replies

    • themistoklis's avatar
      themistoklis
      Icon for Community Champion rankCommunity Champion

      Hello Zubair_Muhammad,

       

      Thank you for teh reply. This creates a new column and i want to avoid that. I want to do the operation straight to the column in one step.

       

      I managed to find the following script which does the trick actually.

       

      = Table.ReplaceValue(#"Renamed Columns", each [SubTotal], each [SubTotal] * -1,Replacer.ReplaceValue, {"SubTotal"})

       

      • Zubair_Muhammad's avatar
        Zubair_Muhammad
        Icon for Community Champion rankCommunity Champion

        themistoklis

         

        May be you used the ADDCOLUMN tab instead of TRANSFORM tab

         

        Both have this functionality

         

        Use this button from the TRANSFORM tab, it won't add a column