Forum Discussion

Thiago_Font's avatar
Thiago_Font
Regular Visitor
3 years ago
Solved

Duplicate rows based on criterias

Hi, I've searched the forum and didn't find any solution that looks like with my issue.

 

I have a data set of accruals by month, and the amount needs to be reversed in the following month i.e:

 

NameMov.TPMonthAmount
FreightAccrual1100
FreightRevesal2-100

 

What I'm trying to do is the following

"if mov.TP"="Accrual" then Month +1 and Amount *(-1) and Mov.TP="Reversal".

 

I tried to merge the columns into rows and created some calculated columns but the number of rows grew exponentially due to the nuumber of columns in the table.

 

Thanks in advance for any help

  • Anonymous's avatar
    Anonymous
    3 years ago

    Hi Thiago_Font ,

     

    You can add three custom columns in Power Query Editor.

    You can download my attachment for more details.

     

     

    Best Regards,

    Stephen Tao

     

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

3 Replies

  • HotChilli's avatar
    HotChilli
    Community Champion

    I think you could do this by duplicating the table, filter to keep only the "Accrual" rows and add custom columns for the values required (Month, amount, mov.tp ) - these columns will need a different name but you can create them, remove the original columns and then rename to get what you want).

    You can then append this table with the original table.

  • wdx223_Daniel's avatar
    wdx223_Daniel
    Community Champion

    =Table.FromRecords(List.TransformMany(Table.ToRecords(PreviousStepName),each if [#"Mov.TP"]="Accural" then {_,_&[#"Mov.TP"="Reversal",Month=[Month]+1,Amount=[Amount]*-1]} else {_},(x,y)=>y))

  • Anonymous's avatar
    Anonymous
    Not applicable

    Hi Thiago_Font ,

     

    You can add three custom columns in Power Query Editor.

    You can download my attachment for more details.

     

     

    Best Regards,

    Stephen Tao

     

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.