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  1. MariaDB Server
  2. MDEV-3219

LP:695684 - subselect3_jcl6 differs from subselect3

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:

      Description

      comparing subselect3.result and subselect3_jcl6.result one can see few differences.
      Different EXPLAIN output is expected.
      Few queries return rows in different order - which is normal too.
      But one query return different results, which looks like a bug:

      — r/subselect3.result 2010-11-02 10:48:15.000000000 +0100
      +++ r/subselect3_jcl6.result 2010-11-02 10:48:15.000000000 +0100
      @@ -1031,6 +1035,7 @@
      t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
      a b c
      256 67 NULL
      +256 67 NULL
      drop table t1, t11, t12, t21, t22;
      create table t1(a int);
      insert into t1 values (0),(1);

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            Hide
            serg Sergei Golubchik added a comment -

            Re: subselect3_jcl6 differs from subselect3
            already fixed in the latest 5.3

            Show
            serg Sergei Golubchik added a comment - Re: subselect3_jcl6 differs from subselect3 already fixed in the latest 5.3
            Hide
            ratzpo Rasmus Johansson added a comment -

            Launchpad bug id: 695684

            Show
            ratzpo Rasmus Johansson added a comment - Launchpad bug id: 695684

              People

              • Assignee:
                Unassigned
                Reporter:
                serg Sergei Golubchik
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                Dates

                • Created:
                  Updated:
                  Resolved: