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  1. MariaDB Server
  2. MDEV-5814

MySQL Bug#13948247 DIVISION BY 0 IN GET_BEST_DISJUNCT_QUICK WITH FORCE INDEX GROUP BY

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.0.9, 5.5(EOL)
    • 10.0.10
    • None
    • None

    Description

      Test case for MySQL "Bug#13948247 DIVISION BY 0 IN GET_BEST_DISJUNCT_QUICK WITH FORCE INDEX GROUP BY" crashes server in 10.0.

      Test diff attached. Please try to apply test case as is unless it is applicable.

      CREATE TABLE t1(a INT, b INT, c INT, KEY(c), UNIQUE(a)) ENGINE = BLACKHOLE;
      SELECT 0 FROM t1 FORCE INDEX FOR GROUP BY(a) WHERE a = 0 OR b = 0 AND c = 0;

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          is part of

          Task - A task that needs to be done. MDEV-4784 merge test cases from 5.6

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Stalled

          Activity

            Ascending order - Click to sort in descending order
            svoj Sergey Vojtovich created issue -
            svoj Sergey Vojtovich made changes -
            Field Original Value New Value
            serg Sergei Golubchik made changes -
            Fix Version/s 10.0.10 [ 14500 ]
            serg Sergei Golubchik made changes -
            Affects Version/s 10.0.9 [ 14400 ]
            psergei Sergei Petrunia made changes -
            Assignee Sergei Petrunia [ psergey ]
            psergei Sergei Petrunia made changes -
            Resolution Fixed [ 1 ]
            Status Open [ 1 ] Closed [ 6 ]
            serg Sergei Golubchik made changes -
            Workflow defaullt [ 36405 ] MariaDB v2 [ 43329 ]
            ratzpo Rasmus Johansson (Inactive) made changes -
            Workflow MariaDB v2 [ 43329 ] MariaDB v3 [ 62417 ]
            elenst Elena Stepanova made changes -
            Affects Version/s 5.5 [ 15800 ]
            serg Sergei Golubchik made changes -
            Workflow MariaDB v3 [ 62417 ] MariaDB v4 [ 147601 ]

            People

              psergei Sergei Petrunia
              svoj Sergey Vojtovich
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              Dates

                Created:
                Updated:
                Resolved:

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