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MDL-37527 Assignment - Change query for print_overview so it uses an index (postgres)

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Reported by Mark Neilsen.

Conflicts:

	mod/assign/lib.php
This commit is contained in:
Damyon Wiese 2013-01-16 12:26:23 +08:00
parent 1d8066e2d0
commit c5c330babc
1 changed files with 1 additions and 1 deletions
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2
mod/assign/lib.php
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@ -326,7 +326,7 @@ function assign_print_overview($courses, &$htmlarray) {
// get all user submissions, indexed by assignment id // get all user submissions, indexed by assignment id
$mysubmissions = $DB->get_records_sql("SELECT a.id AS assignment, a.nosubmissions AS nosubmissions, g.timemodified AS timemarked, g.grader AS grader, g.grade AS grade, s.status AS status $mysubmissions = $DB->get_records_sql("SELECT a.id AS assignment, a.nosubmissions AS nosubmissions, g.timemodified AS timemarked, g.grader AS grader, g.grade AS grade, s.status AS status
FROM {assign} a LEFT JOIN {assign_grades} g ON g.assignment = a.id AND g.userid = ? LEFT JOIN {assign_submission} s ON s.assignment = a.id AND s.userid = ? FROM {assign} a LEFT JOIN {assign_grades} g ON g.assignment = a.id AND g.userid = ? LEFT JOIN {assign_submission} s ON s.assignment = a.id AND s.userid = ?
AND a.id $sqlassignmentids", array_merge(array($USER->id, $USER->id), $assignmentidparams)); WHERE a.id $sqlassignmentids", array($USER->id, $USER->id));
foreach ($assignments as $assignment) { foreach ($assignments as $assignment) {
// Do not show assignments that are not open // Do not show assignments that are not open