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  1. MariaDB Server
  2. MDEV-17478

Wrong result for TIME('+100:20:30')

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.0, 10.1, 10.2, 10.3, 10.4
    • Fix Version/s: 10.4.0
    • Component/s: Temporal Types
    • Labels:
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      Description

      SELECT TIME('+100:20:30');
      

      +--------------------+
      | TIME('+100:20:30') |
      +--------------------+
      | 00:00:00           |
      +--------------------+
      1 row in set, 1 warning (0.00 sec)
      

      Looks wrong. The expected result is '100:20:30'.

      The literal plays a role of an interval string here:

      <interval string>    ::=   <quote> <unquoted interval string> <quote>
      <unquoted interval string>    ::=   [ <sign> ] { <year-month literal> | <day-time literal> } 
      <sign>    ::=   <plus sign> | <minus sign>
      

      So it should understand both - and +

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              Assignee:
              bar Alexander Barkov
              Reporter:
              bar Alexander Barkov
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                Created:
                Updated:
                Resolved: