我避免了內容的一些未經授權的用戶,我的病情運作良好,但在訪問這個自己的控制器我收到錯誤。 請幫我一把。SQLSTATE [HY093]:無效的參數號:無參數被束縛的Zend
$offer = new Application_Model_DbTable_Offers();
$query = $offer->fetchAll($offer->select()
->from('vs_offers')
->where('id =?',$o_id)
->where('campaign_id IN (SELECT id from vs_campaign WHERE advertiser_id = ?)', $this->sessiondata->id));
if(count($query) < 1){
$this->_helper->flashMessenger->addMessage('Unauthorize access');
$this->_redirect('offers/');
exit;
}