/**
* Tell the ORM that you are expecting multiple results
* from your query, and execute it. Will return an array
* of instances of the ORM class, or an empty array if
* no rows were returned.
* @return array|\Granada\ResultSet
*/
public function find_many()
{
$instances = parent::find_many();
return $instances ? Eager::hydrate($this, $instances, self::$_config[$this->_connection_name]['return_result_sets']) : $instances;
}