Merge branch 'MDL-43946_m25' of https://github.com/merrill-oakland/mo…

…odle into MOODLE_25_STABLE
moodle · Feb 9, 2014 · 1397e10 · 1397e10
2 parents 4c56e82 + 68f1f6e
commit 1397e10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/upgradelib.php b/lib/upgradelib.php
@@ -2068,7 +2068,7 @@ function upgrade_grade_item_fix_sortorder() {
 
     $transaction = $DB->start_delegated_transaction();
 
-    $sql = "SELECT g1.id, g1.courseid, g1.sortorder
+    $sql = "SELECT DISTINCT g1.id, g1.courseid, g1.sortorder
               FROM {grade_items} g1
               JOIN {grade_items} g2 ON g1.courseid = g2.courseid
              WHERE g1.sortorder = g2.sortorder AND g1.id != g2.id