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slorin's avatar
slorin
Super User
3 years ago

Hi, 

let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WUtJRiolxVIrViVbyS8xNBXKDwRznnMTiYiDPAswLTk0uyczPA/IhSjPyk5IyU0HyzmA+2BQnZFO8UUyxBPM880pSi1KLS4ACvmABx3SQUiMDhBnOyGZ4gDmJEEXGYE4x3CFOaA4JzsxLByKl2FgA", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [#"Column 1" = _t, #"Column 2" = _t]),
Proper = Table.TransformColumns(Source,{{"Column 1", Text.Proper, type text}}),
Group = Table.Group(
   Proper,
   {"Column 1"},
   {{"Data", each Table.PromoteHeaders(Table.Transpose(_))}},
   GroupKind.Local,
   (x,y) => if y[Column 1]="" then 1 else 0),
Formatted_Data = Table.Combine(Group[Data])
in
Formatted_Data

 

Stéphane