过滤Magento中的Sales_flat_quote

Question

我希望sales_flat_quote表中的数据reserved_order_id为空。我写道。

<?php
require_once 'abstract.php';
require_once 'cache.php';

class Mage_Migrate_Carts extends Mage_Shell_Abstract
{
    public function run(){
        $quotes = Mage::getModel('sales/quote');
        $readConnection = $quotes->getConnection('core_read');
        $query = "Select * from sales_flat_quote where reserved_order_id is Null";   
        $results = $readConnection->fetchAll($query);
        print_r($results);
    }
}   

$shell = new Mage_Migrate_Carts();
$shell->run();

它正在运行它的投掷错误：Fatal error: Call to a member function fetchAll() on a non-object in file.php on line 11。如何在销售/报价模型中编写sqlquery。我今天第一次接触了Magento。

Answer 1

您需要添加core/resource才能阅读查询。

public function run(){
        $quotes = Mage::getModel('sales/quote');
        $connectionresource = Mage::getSingleton('core/resource');
        $readConnection = $connectionresource->getConnection('core_read');
        $query = "Select * from sales_flat_quote where reserved_order_id is Null";   
        $results = $readConnection->fetchAll($query);
        print_r($results);
    }