MDL-34159 - add comment lost from previous commit

2012-07-10 12:58:46 +08:00
parent 57c7815213
commit b2e5a60773
1 changed files with 1 additions and 1 deletions
@@ -575,7 +575,7 @@ abstract class moodle_database {
     */
    protected function where_clause_list($field, array $values) {
        if (empty($values)) {
-            return array("1 = 2", array());
+            return array("1 = 2", array()); // Fake condition, won't return rows ever. MDL-17645
        }

        // Note: Do not use get_in_or_equal() because it can not deal with bools and nulls.