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  1. Moodle
  2. MDL-26937

Intermittent error from the quiz reports on MySQL because of subtracting two unsigned columns

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • 1.9.12
    • 1.9.11
    • Quiz
    • mysql 5.5.9, moodle 1.9.11+
    • MySQL
    • MOODLE_19_STABLE
    • MOODLE_19_STABLE
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      You need a quiz with some student attempts on an 1.9.x install using MySQL > 5.5.5. Make sure you can go to the quiz overview report without errors, and that the durations are displayed correctly.

      It would be good to also test an install using the minimum version of MySQL that Moodle 1.9 is meant to support.

      Show
      You need a quiz with some student attempts on an 1.9.x install using MySQL > 5.5.5. Make sure you can go to the quiz overview report without errors, and that the durations are displayed correctly. It would be good to also test an install using the minimum version of MySQL that Moodle 1.9 is meant to support.

      I am using mysql 5.5.9. I found that same issue was discussed
      at http://tracker.moodle.org/browse/MDL-26416, but for moodle 1.9.11+.
      The solution seems to be posted at https://github.com/moodle/moodle/blob/master/mod/quiz/report/overview/report.php#L210.

      I wonder the patch will be available for moodle 1.9.11+ soon.

      Thanks.

            timhunt Tim Hunt
            jdpark7 Jong-D Park
            Tim Hunt Tim Hunt
            Eloy Lafuente (stronk7) Eloy Lafuente (stronk7)
            David Mudrák (@mudrd8mz) David Mudrák (@mudrd8mz)
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              Created:
              Updated:
              Resolved:

                Error rendering 'clockify-timesheets-time-tracking-reports:timer-sidebar'. Please contact your Jira administrators.