Forum Discussion

Walter_W2022's avatar
Walter_W2022
Icon for Resolver II rankResolver II
3 years ago
Solved

How to remove duplicates for each row and then shift columns to right in Power Query

Hi there,

Need help here, how can I convert below in Power Query? need to remove the duplicates in the right columns, then shift the columns without duplicates from left to right for each row

Thanks in advance!

Cheers

Walter

 

  • Anonymous's avatar
    Anonymous
    3 years ago

    Hi Walter_W2022 ,

     

    Here you can open the advanced editor:

    To the left of the "=" sign are the names of the individual steps; if they contain special characters (e.g. spaces), they must be nested outside #"".

    Our previous step name was #"change type", so here we replace PreviousStepName with #"change type" and you can replace this step name as required.

    Finally we need to return the result of the Custom1 step, so the result after in needs to be changed to Custom1.

    Result.

     

    Best Regards,
    Gao

    Community Support Team

     

    If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

    How to get your questions answered quickly --  How to provide sample data in the Power BI Forum

3 Replies

  • wdx223_Daniel's avatar
    wdx223_Daniel
    Icon for Community Champion rankCommunity Champion

    NewStep=#table(Table.ColumnNames(PreviousStepName),Table.ToList(PreviousStepName,each let a=List.Count(_) in List.LastN(List.Repeat({null},a)&List.Distinct(_),a)))

    • Walter_W2022's avatar
      Walter_W2022
      Icon for Resolver II rankResolver II

      Thank you for your reply, sorry, I could not make it work, would you please explain a bit more? as I am not familiar with M code. especially what does #table mean? how should I replace it?

      • Anonymous's avatar
        Anonymous
        Not applicable

        Hi Walter_W2022 ,

         

        Here you can open the advanced editor:

        To the left of the "=" sign are the names of the individual steps; if they contain special characters (e.g. spaces), they must be nested outside #"".

        Our previous step name was #"change type", so here we replace PreviousStepName with #"change type" and you can replace this step name as required.

        Finally we need to return the result of the Custom1 step, so the result after in needs to be changed to Custom1.

        Result.

         

        Best Regards,
        Gao

        Community Support Team

         

        If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

        How to get your questions answered quickly --  How to provide sample data in the Power BI Forum