class Mage_Points_Model_Points
{
    protected function _construct()
    {
        $this->_init('points/points');
        parent::_construct();
    }
}

class Mage_Points_Model_Mysql4_Points
{
    protected function _construct()
    {
        $this->_init('points/points', 'points_id');
        parent::_construct();
    }
}

class Mage_Points_Model_Mysql4_Points_Collection
{
    protected function _construct()
    {
        $this->_init('points/points');
        parent::_construct();
    }
}