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n007jl's avatar
n007jl
Frequent Visitor
3 years ago
Solved

Eliminating combination pairs from two columns

Hi Everyone,   Running in to a bit of an issue with removing duplicating combinations between two columns. How do I go about picking one report_id in this case and find all the linked_to_report_id ...
  • jbwtp's avatar
    3 years ago

    Hi n007jl ,

     

    You can do something like this:

    let
        Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WSlTSUUpWitWJVkoCshLBrGQ4CySbpBQbCwA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [id = _t, link = _t]),
        #"Changed Type" = Table.TransformColumnTypes(Source,{{"id", type text}, {"link", type text}}),
        #"Added Custom" = Table.AddColumn(#"Changed Type", "Filter", each List.Sort({[id], [link]})),
        #"Removed Duplicates" = Table.Distinct(#"Added Custom", {"Filter"})
    in
        #"Removed Duplicates"

    Kind regards,

    John