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  1. MariaDB Server
  2. MDEV-6129

Server crashes during UNION with ORDER BY field IS NULL

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Critical
    • Resolution: Fixed
    • 5.5.36, 5.5.37, 10.0.10
    • 5.5.38, 10.0.11
    • None
    • None

    Description

      Queries such as the following will crash the MariaDb server:

      SELECT 1 AS test UNION SELECT 2 AS test ORDER BY test IS NULL ASC;

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            monty Michael Widenius
            cconverse Cary Converse
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            Dates

              Created:
              Updated:
              Resolved:

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