Forum Discussion
Remove duplicates but keep nulls
I am having an issue while attempting to remove duplicates but keeping nulls. The ID column has both duplicates and nulls. I need to remove the duplicate values but keep the null IDs. I am trying to ...
let Source = Table.Combine({Master, Budget}), ChangedType = Table.TransformColumnTypes(Source,{{"ID", type text}}), GroupedRows = Table.Group(ChangedType, {"ID"}, {{"T", each if [ID]{0} = null then _ else Table.FirstN(_, 1), type table}}), CombinedT = Table.Combine(GroupedRows[T]) in CombinedT
Hi, provide sample data and expected result please.