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  1. MariaDB Server
  2. MDEV-6099

Bad results for DATE_ADD(.., INTERVAL 2000000000000000000.0 SECOND)

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 5.5.36, 10.0.10
    • 5.5.38, 10.0.12
    • None

    Description

      mysql> SELECT DATE_ADD('2001-01-01 10:20:30',INTERVAL 250000000000.0 SECOND) AS c1, DATE_ADD('2001-01-01 10:20:30',INTERVAL 2000000000000000000.0 SECOND) AS c2;
      		 
      +---------------------+---------------------+
      		 
      | c1                  | c2                  |
      		 
      +---------------------+---------------------+
      		 
      | 9923-03-10 22:47:10 | 2001-01-01 10:20:30 |
      		 
      +---------------------+---------------------+

      The result for c1 is correct.
      The result for c2 is wrong. It should be NULL with a warning reporting overflow.

      Attachments

        Issue Links

          blocks

          Task - A task that needs to be done. MDEV-6001 Merge tests for MySQL WL#946 TIME/DATETIME/TIMESTAMP with fractional precision

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

          Activity

            bar Alexander Barkov added a comment -

            Pushed into 5.3 and 5.5

            bar Alexander Barkov added a comment - Pushed into 5.3 and 5.5

            People

              bar Alexander Barkov
              bar Alexander Barkov
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              Dates

                Created:
                Updated:
                Resolved:

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