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  1. MariaDB Server
  2. MDEV-26939

support descending indexes for simple ORDER BY

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      Description

      in cases like

      CREATE TABLE t1 (a INT, b INT, INDEX (a DESC, b ASC));
      ...
      SELECT * FROM t1 ORDER BY a DESC, b ASC;
      

      In other cases descending indexes could be treated as disabled.

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              Assignee:
              serg Sergei Golubchik
              Reporter:
              serg Sergei Golubchik
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