1.0.0-rc1 zend框架如何使用分页

Can anyone tell me that how to use pagination in zend framework 1.0.0-rc1.

I used this but not working in this version.

$db = Zend_Db_Table_Abstract::getDefaultAdapter();
$select = new Zend_Db_Select($db);
$statement = $select->from('product');
$statement = $statement . "order by id desc";
$results = $db->query($statement);
$rows = $results->fetchAll();
$result = $DB->fetchAll($sql);
$page=$this->_getParam('page',1);
$paginator = Zend_Paginator::factory($rows);
$paginator->setItemCountPerPage(10);
$paginator->setCurrentPageNumber($page);
$this->view->paginator=$paginator;

Please help me regarding