Nette\Database\Table\Selection::offsetUnset PHP Метод

    public function offsetUnset($key)
    {
        $this->execute();
        unset($this->rows[$key], $this->data[$key]);
    }

 /**
  * Removes row from result set.
  *
  * @param mixed $key Row's primary key to unset
  * @return void
  */
 public function offsetUnset($key)
 {
     $this->selection->offsetUnset($key);
 }