[MDL-26937] Intermittent error from the quiz reports on MySQL because of subtracting two unsigned columns - Moodle Tracker

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Database:

MySQL
Affected Branches:
MOODLE_19_STABLE
Fixed Branches:
MOODLE_19_STABLE
Pull from Repository:
git://github.com/timhunt/moodle.git
Testing Instructions:

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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.

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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.

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

Thanks.

has been marked as being related by

MDL-26416 Intermittent error from the quiz reports on MySQL because of subtracting two unsigned columns

is duplicated by

MDL-29735 Unable to view assignment and quiz submission results

Participants:: David Mudrák (@mudrd8mz), Eloy Lafuente (stronk7), Jong-D Park, miki Alliel, Paul Nijbakker, Tim Hunt

Component watchers:: Tim Hunt, Andrew Lyons, Huong Nguyen, Jun Pataleta, Michael Hawkins, Shamim Rezaie, Simey Lameze