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  1. MariaDB Server
  2. MDEV-34202

Followup to MDEV-28621: Perform GROUP BY removal safely

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Details

    • Bug
    • Status: Confirmed (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.5, 10.6, 11.0(EOL), 11.1(EOL)
    • 10.5, 10.6, 10.11, 11.2, 11.4
    • Optimizer
    • None

    Description

      MDEV-28621 was fixed by pushing a patch that disabled GROUP BY clause elimination when it contained subqueries.

      This MDEV is to fix it properly - remove the GROUP BY clause in all cases.

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              psergei Sergei Petrunia
              psergei Sergei Petrunia
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                Updated:

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