4 Replies Latest reply on Jul 23, 2018 5:45 PM by s k

    Add new field in a union datasource

    s k

      I have two tables Table A & Table B with the same columns in both.

      I created a union to combine both the tables.

      Now I want to create a new column say columnx which will tell me which table each row is coming from.

      Can you tell me a way to do this in Tableau without using custom sql?