Forum Discussion
New custom column
Hi Sudheeshp ,
This is my easy-to-understand method.
1.Add a custom column to return 1 or 0.
2.Group by as follows.
3.Add a custom to return the result.
4.Expand the Tables in the column.
Best Regards,
Stephen Tao
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See the code here (You will need to replace Source appropriately)
let
Source = Excel.CurrentWorkbook(){[Name="Table2"]}[Content],
ListNonBlanks = List.Buffer(List.Transform(List.Select(Table.ToRecords(Source), (x) => x[Promo ID] <> null), (x) => x[Unique Customer])),
#"Added Custom" = Table.AddColumn(Source, "ID VFP Customer", each if List.Contains(ListNonBlanks, [Unique Customer]) then "Y" else "N")
in
#"Added Custom"
I have to add as a custom column and apply this, is it??The following is my source!!
Folder.Files("C:\INVENTORY\YEAR\ALL FILES\RETAIL SALES\DAILY SALES\VFP ANALYSIS")
Open your file in PQ and in the code generated, copy the code ListNonBlanks till the end and paste into your code after Source.
Well, I am getting errors. I think the unique customer is a additional colu mn, and there are columns added in the power query, after importing
