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  1. MariaDB Server
  2. MDEV-31324

Crash by subselect with unused columns

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    Description

      The server crashes after select with unused columns in a subselect with the following pattern:
      SELECT DISTINCT col1 FROM (SELECT col1, col2 FROM foo)
      The problem is col2.
      In version 10.10.3 and 10.11.2 the same query does not cause errors.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MDEV-31240 Crash with condition pushable into derived and containing outer reference

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

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              Unassigned Unassigned
              netbreaker72 Rico Koerner
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                Resolved:

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