How to create a loop and add column in subset tables and add value based on specific column value?
Hi all, I have a table subsetI have two questions.1. How can create a loop that adds column "Ref" to every subset table? 2. Also, is it possible that the value of the created column will be based on the highest number of N Rows with a specific value? For example, the new column to be added will be Ref. Column Ref's value will be based on Column Country, wherein it should add 1 to the highest N Row...