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Grant82's avatar
Grant82
Frequent Visitor
3 years ago

Merge Tables with Duplicate Column Names and Add Values

I'm currently working on an email campaign where the platform drops tracking data each month in the form of CSV files. I've used Excel to look for the folder they get dumped in, grab all the CSV's in...
Need Help
Anonymous's avatar
Anonymous
Not applicable
3 years ago

Hi Grant82 ,

 

Try transpose table first.

then group.

 

All codes in advance editor:

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("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", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t, Column2 = _t, Column3 = _t, Column4 = _t, Column5 = _t, Column6 = _t, Column7 = _t, Column8 = _t, Column9 = _t, Column10 = _t, Column11 = _t, Column12 = _t, Column13 = _t, Column14 = _t, Column15 = _t, Column16 = _t, Column17 = _t, Column18 = _t, Column19 = _t, Column20 = _t, Column21 = _t, Column22 = _t, Column23 = _t, Column24 = _t, Column25 = _t, Column26 = _t, Column27 = _t, Column28 = _t, Column29 = _t, Column30 = _t, Column31 = _t, Column32 = _t, Column33 = _t, Column34 = _t, Column35 = _t, Column36 = _t, Column37 = _t, Column38 = _t, Column39 = _t, Column40 = _t, Column41 = _t, Column42 = _t, Column43 = _t, Column44 = _t, Column45 = _t, Column46 = _t, Column47 = _t, Column48 = _t, Column49 = _t, Column50 = _t, Column51 = _t, Column52 = _t, Column53 = _t, Column54 = _t, Column55 = _t, Column56 = _t, Column57 = _t, Column58 = _t, Column59 = _t, Column60 = _t]),
    #"Transposed Table" = Table.Transpose(Source),
    #"Promoted Headers" = Table.PromoteHeaders(#"Transposed Table", [PromoteAllScalars=true]),
    #"Grouped Rows" = Table.Group(#"Promoted Headers", {"Column Name"}, {{"Value", each try List.Sum(List.Transform([Value],each Number.From(_))) otherwise [Value]{0}}})
in
    #"Grouped Rows"

 

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!

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