Merge pull request #1838 from Cosmologist/patch-2

More effective way to get column values

Author: l3pp4rd

lib/Gedmo/Tree/Strategy/ORM/Closure.php

@@ -435,12 +435,8 @@ public function updateNode(EntityManager $em, $node, $oldParent)
             $subQuery .= " JOIN {$table} c2 ON c1.descendant = c2.descendant";
             $subQuery .= " WHERE c1.ancestor = :nodeId AND c2.depth > c1.depth";
 
-            $ids = $conn->fetchAll($subQuery, compact('nodeId'));
-            if ($ids) {
-                $ids = array_map(function ($el) {
-                    return $el['id'];
-                }, $ids);
-            
+            $ids = $conn->executeQuery($subQuery, compact('nodeId'))->fetchAll(\PDO::FETCH_COLUMN);
+            if ($ids) {            
                 // using subquery directly, sqlite acts unfriendly
                 $query = "DELETE FROM {$table} WHERE id IN (".implode(', ', $ids).")";
                 if (!empty($ids) && !$conn->executeQuery($query)) {