KNOWLEDGE BASE

Unexpected Results When Using MySQL ODBC Driver Version 8.0.27 or Above


Published: 17 Mar 2022
Last Modified Date: 24 Aug 2022

Issue

When using MySQL ODBC driver version 8.0.27 or above, unexpected results may occur including, but not limited to, the following:
  • Unexpected NULL values
  • Incorrect counts
  • Multiples of actual expected values

Environment

  • Tableau Desktop
  • Tableau Server
  • Tableau Prep Builder
  • MySQL

Resolution

Downgrade to MySQL ODBC driver version 8.0.26.

Cause

This is a known issue, ID 1358602, which is currently under investigation by Tableau development.
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