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Merged from MOODLE_14_STABLE

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Fixed upgrade bug that could show up in cases where:

- installations with large numbers of courses in a category AND 'hidden' courses in those categories
- where the database upgrade was performed while NOT in a logged-in-admin session
fix_course_sortorder() would fail to guarantee the uniqueness of course,sortorder and the new unique index on that column would fail  to be created.

Sigh.
This commit is contained in:
martinlanghoff 2004-12-22 22:47:28 +00:00
parent 6c4149f5f4
commit 301045e472
1 changed files with 1 additions and 1 deletions
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2
lib/datalib.php
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@ -2308,7 +2308,7 @@ function fix_course_sortorder($categoryid=0, $n=0, $safe=0) {
if ($count && ( $safe if ($count && ( $safe
|| ($max-$min+1!=$count) || ($max-$min+1!=$count)
|| $min < 10 ) ) { || $min < 10 ) ) {
if ($courses = get_courses($categoryid, 'c.sortorder ASC', 'c.id,c.sortorder')) { if ($courses = get_records_sql("SELECT c.id, c.sortorder FROM {$CFG->prefix}course c WHERE category=$categoryid ORDER BY c.sortorder ASC")) {
begin_sql(); begin_sql();
// find the ideal starting point // find the ideal starting point