public function execute()
 {
     $table = new PhabricatorFlag();
     $conn_r = $table->establishConnection('r');
     $where = $this->buildWhereClause($conn_r);
     $limit = $this->buildLimitClause($conn_r);
     $order = $this->buildOrderClause($conn_r);
     $data = queryfx_all($conn_r, 'SELECT * FROM %T flag %Q %Q %Q', $table->getTableName(), $where, $order, $limit);
     $flags = $table->loadAllFromArray($data);
     if ($this->needHandles || $this->needObjects) {
         $phids = ipull($data, 'objectPHID');
         $query = new PhabricatorObjectHandleData($phids);
         if ($this->needHandles) {
             $handles = $query->loadHandles();
             foreach ($flags as $flag) {
                 $handle = idx($handles, $flag->getObjectPHID());
                 if ($handle) {
                     $flag->attachHandle($handle);
                 }
             }
         }
         if ($this->needObjects) {
             $objects = $query->loadObjects();
             foreach ($flags as $flag) {
                 $object = idx($objects, $flag->getObjectPHID());
                 if ($object) {
                     $flag->attachObject($object);
                 }
             }
         }
     }
     return $flags;
 }
 protected function loadPage()
 {
     $table = new PhabricatorFlag();
     $conn_r = $table->establishConnection('r');
     $data = queryfx_all($conn_r, 'SELECT * FROM %T flag %Q %Q %Q', $table->getTableName(), $this->buildWhereClause($conn_r), $this->buildOrderClause($conn_r), $this->buildLimitClause($conn_r));
     return $table->loadAllFromArray($data);
 }