Displaying Duplicate Summary Data or Multiple Unexpected Table Calculation Results When Connecting to PostgreSQL
Published: 01 Feb 2017
Last Modified Date: 10 Feb 2017
IssueWhen connecting live to a PostgreSQL data source, then some dimension members may appear twice in the summary data tab of the view data dialog.
- Adding a table calculation, such as INDEX(), to the view will return two values for a single dimension member.
- Adding additional fields to the view or disaggregating measures may change which dimension members are affected.
- Tableau Desktop
Reinstall Tableau Desktop in order to install the correct version of the PostgreSQL driver.
Download the PostgreSQL driver and install it.
CauseNot all versions of the PostgreSQL driver are compatible with Tableau Desktop.