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  1. MariaDB Server
  2. MDEV-31728

Cursor protocol returns wrong result for SELECT ROW(1,2,3) = (SELECT 1,2,NULL)

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.4, 10.5, 10.6, 10.9, 10.10, 11.0, 11.1, 11.2
    • 10.4, 10.5, 10.6, 11.0, 11.1, 11.2
    • None
    • None

    Description

      Testcase (run MTR test with --cursor-protocol):

      SELECT ROW(1,2,3) = (SELECT 1,2,NULL);

      Expected result:

      ROW(1,2,3) = (SELECT 1,2,NULL)
      		 
      NULL

      Actual result:

      ROW(1,2,3) = (SELECT 1,2,NULL)
      		 
      0

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-28585 Wrong result for view defined as SELECT ROW(1,2,3) = (SELECT 1,2,NULL)

          • Critical - Crashes, loss of data, severe memory leak.
          • Open

          Technical task - A technical task. MDEV-31005 Make working cursor-protocol

          • Major - Major loss of function.
          • Stalled

          Activity

            People

              sanja Oleksandr Byelkin
              lstartseva Lena Startseva
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              Dates

                Created:
                Updated:

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