MDL-32442 questionupgrade: error in SQL from postgres systems

2012-04-14 11:15:42 -04:00
parent 8e35d0aef8
commit 75831af99e
1 changed files with 1 additions and 1 deletions
@@ -669,5 +669,5 @@ function local_qeupgradehelper_get_quiz_for_upgrade() {
            JOIN {course} c ON c.id = quiz.course
            WHERE quiza.preview = 0 AND quiza.needsupgradetonewqe = 1
            GROUP BY quiz.id, quiz.name, c.shortname, c.id
-            ORDER BY quiza.timemodified DESC", array(), IGNORE_MULTIPLE);
+            ORDER BY MAX(quiza.timemodified) DESC", array(), IGNORE_MULTIPLE);
 }