MDL-33788 completion: SQL optimisation

2012-07-09 15:36:52 +12:00
parent f2867a8672
commit 48bdd52172
1 changed files with 3 additions and 2 deletions
@@ -377,10 +377,11 @@ function completion_cron_completions() {
        SET
            reaggregate = 0
        WHERE
-            reaggregate < {$timestarted}
+            reaggregate < :timestarted
+        AND reaggregate > 0
    ";

-    $DB->execute($sql);
+    $DB->execute($sql, array('timestarted' => $timestarted));
 }

 /**