1 Reply Latest reply on Oct 3, 2013 12:18 PM by Matt Lutton

    Text import reading varchar2 data as number and nulling out non-numbers

    Todd Bretl

      I am trying to import a text file where one of the columns contains varchar2 data with entries including 0111111111, 9999999999, B999999999. Tableau is converting the entire column to a measure and any non-number, or number starting with 0, becomes a null. They remain nulls if I change the data type to string after the import. How can I tell Tableau this is a string during the import?