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Hi all
I have this query:
I want to group by "Category" column and aggregate (summ) all other columns (Column3, Column4 ... ColumnN), but the N (number of columns) is not known before (this columns appear after applying Table.Transpose)
I can see that grouping is like this
Table.Group(#"Prev step", {"Category"}, {{"Column3", each List.Sum([Column3]), type number}})
I want to use list of columns (got by Table.ColumnNames) instead "Column3" and use some kind of list instead of hard reference in List.Sum([Column3])
Is that possible? If not, what is trobleshooting?
Solved! Go to Solution.
Hey,
before you start thinking about grouping your rows by the category column, unpivot the other columns:
https://www.youtube.com/watch?v=Kbu5RkUo6-k
Hopefully this provides you with some ideas.
Regards,
Tom
Hey,
before you start thinking about grouping your rows by the category column, unpivot the other columns:
https://www.youtube.com/watch?v=Kbu5RkUo6-k
Hopefully this provides you with some ideas.
Regards,
Tom
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