Remove all columns since one specific column

Hello twister8889 

was this stated in your first post? No. 

Please always state what exactly you need

this code should fit your second requirement

let
	Source = #table
	(
		{"Country","Place","Zip","New Columns 1","State"},
		{
			{"A","43466","","",""}
		}
	),
	ColumnName = "New Column",
	DeleteColumns = if List.IsEmpty(List.Select(List.Transform(Table.ColumnNames(Source), each Text.Contains(_, ColumnName)) ,each _ = true)) then Source else 
		Table.RemoveColumns(Source, List.Difference(Table.ColumnNames(Source), List.FirstN(Table.ColumnNames(Source), each not(Text.Contains(_,  ColumnName))) ))
in
	DeleteColumns

Copy paste this code to the advanced editor in a new blank query to see how the solution works.

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Kudoes are nice too

Have fun

Jimmy