zend 框架分页器不起作用?

zend framework paginator does not work?

我使用 ZendFramework 分页器,我有一些这样的代码:

    $defaultCount=1000;
    $db = Zend_Db_Table::getDefaultAdapter();
    $select = $db->select();

    $select->from(array('u' => 'core_users'));
    $select->join(array('ur' => 'core_users_roles'), 'u.uid = ur.uid');
    $select->join(array('r' => 'core_roles'), 'r.rid = ur.rid');

    $adapter=new Zend_Paginator_Adapter_DbSelect($select);

    $adapter->setRowCount($db->select()->from('core_users',array(Zend_Paginator_Adapter_DbSelect::ROW_COUNT_COLUMN =>'uid')));

    $paginator= new Zend_Paginator($adapter);
    $paginator->setItemCountPerPage($defaultCount);
    $paginator->setCurrentPageNumber($page);

但是,我无法从 DbSelect 获取我的所有数据 Adapter.when 我删除了 $defaultCount,它总是给我 20 个总数据(我猜是默认值)。我应该使用单个 table 吗?

$db->select()->from('core_users',array(Zend_Paginator_Adapter_DbSelect::ROW_COUNT_COLUMN =>'uid'))

打错号码了。我使用硬代码,对我有用。