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    Calculated Field Is Null When Changing PostgreSQL Connection From Extract to Live

    Published: 02 Apr 2018
    Last Modified Date: 02 Apr 2018

    Issue

    When changing a PostgreSQL connection from extract to live, calculated fields become null.

    Environment

    • Tableau Desktop
    • Windows 64-bit
    • PostgreSQL

    Resolution

    Ensure that you are using a supported version of the PostgreSQL database and driver. See our Technical Specifications for supported versions.

    Cause

    The PostgreSQL database or driver version was incompatible with Tableau.
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