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  1. MariaDB Server
  2. MDEV-263

reverse multi-ranges

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    • Task
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None

    Description

      read_range and multi_read_range handler methods allow the engine to optimize index accesses. But they're only used for ascending index scans.

      They should be extended to work for descending index scans too.

      [1] https://lists.launchpad.net/maria-developers/msg04680.html

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            Unassigned Unassigned
            serg Sergei Golubchik
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              Created:
              Updated:

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