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bernate's avatar
bernate
Helper III
2 years ago
Solved

Get 2nd Result from Merge Queries

Hello, I am using Merge Queries in Power BI as a VLOOKUP to get the resulting row value based on the columns I am matching on. Table 1 contains the names of people, Table 2 contains the names and the...
Need Help
  • Anonymous's avatar
    Anonymous
    2 years ago

    I would do it like this:

     

    let
    Source = Table.NestedJoin(Table1, {"Name"}, Table2, {"Name"}, "Table2", JoinKind.LeftOuter),
    #"Added Custom" = Table.AddColumn(Source, "Department 1", each [Table2]{0}[Department]),
    #"Added Custom1" = Table.AddColumn(#"Added Custom", "Department 2", each try [Table2]{1}[Department] otherwise null),
    #"Removed Columns" = Table.RemoveColumns(#"Added Custom1",{"Table2"})
    in
    #"Removed Columns"

     

     

     

    --Nate

Ahmedx's avatar
Ahmedx
Super User
2 years ago

pls try this

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WclTSUTJUitWJVrowCcg0gjAXApnGCCZQNBYA", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Name = _t, Department = _t]),
    group = Table.Group(Source, "Name", {"tmp", 
(x)=>   [  a = x[Department],
          b = Table.FromRows( {a}, List.Transform({1..List.Count(a)},(x)=>"Department"& Text.From(x)))
   ][b]
}),
    #"Expanded tmp" = Table.ExpandTableColumn(group, "tmp", {"Department1", "Department2"})
in
    #"Expanded tmp"