/**
* Unregister recordset from the global list of open recordsets.
*/
private function unregister()
{
if ($this->db) {
$this->db->recordset_closed($this);
$this->db = null;
}
}
/**
* Constructor - instantiates the database, specifying if it's external (connect to other systems) or no (Moodle DB)
* note this has effect to decide if prefix checks must be performed or no
* @param bool true means external database used
*/
public function __construct($external = false)
{
parent::__construct($external);
}
