0 Replies Latest reply on Oct 25, 2018 3:13 PM by TJ Zhu

    Columns are all nulls when loading to Tableau

    TJ Zhu

      Hi experts,

       

      I am using Tableau Desktop 10.2.8.

       

      My data connection is a Postgres database and data source is a table in database.

       

      There are three columns that are always NULL in Tableau, but they have values (non null values and null values) in database.

       

      Those three columns are in VARCHAR type in database, and String type in Tableau.

       

      I am not sure which part went wrong. Can someone please help? Thanks!