Grid Magento-SQLSTATE[42S22]：未找到列：1054未知列'；账单名称'；在'；其中第'条；

我已经更改了app/code/local/Mage/Adminhtml/Block/Sales/Order/Grid.php来定制订单网格中的内容

在

\u getCollectionClass（）

中，我有：

protected function _getCollectionClass()
{
    //return 'sales/order_grid_collection';
    return 'sales/order_collection';
}

protected function _prepareCollection()
{
    $collection = Mage::getResourceModel($this->_getCollectionClass());

    $collection->getSelect()->joinLeft(array('s1' => 'sales_flat_order_address'),'main_table.shipping_address_id = s1.entity_id',array('region','firstname','lastname'));
    $collection->getSelect()->joinLeft(array('s2'=>'sales_flat_order_address'),'main_table.billing_address_id = s2.entity_id',array('firstname','lastname'));

    $collection->getSelect()->columns(new Zend_Db_Expr("CONCAT(s2.firstname, ' ',s2.lastname) AS billing_name"));
    $collection->getSelect()->columns(new Zend_Db_Expr("CONCAT(s1.firstname, ' ',s1.lastname) AS shipping_name"));

$collection->getSelect()->joinLeft(array('sfo'=>'sales_flat_order'),'sfo.entity_id=main_table.entity_id',array('sfo.customer_email','sfo.weight','sfo.discount_description','sfo.increment_id','sfo.store_id','sfo.created_at','sfo.status','sfo.base_grand_total','sfo.grand_total')); // New 
    $collection->getSelect()->joinLeft(array('sfoa'=>'sales_flat_order_address'),'main_table.entity_id = sfoa.parent_id AND sfoa.address_type="shipping"',array('sfoa.street','sfoa.city','sfoa.region','sfoa.postcode','sfoa.telephone')); // New


    $this->setCollection($collection);

    return parent::_prepareCollection();
}

在

\u prepareCollection（）

中，我有：

protected function _getCollectionClass()
{
    //return 'sales/order_grid_collection';
    return 'sales/order_collection';
}

protected function _prepareCollection()
{
    $collection = Mage::getResourceModel($this->_getCollectionClass());

    $collection->getSelect()->joinLeft(array('s1' => 'sales_flat_order_address'),'main_table.shipping_address_id = s1.entity_id',array('region','firstname','lastname'));
    $collection->getSelect()->joinLeft(array('s2'=>'sales_flat_order_address'),'main_table.billing_address_id = s2.entity_id',array('firstname','lastname'));

    $collection->getSelect()->columns(new Zend_Db_Expr("CONCAT(s2.firstname, ' ',s2.lastname) AS billing_name"));
    $collection->getSelect()->columns(new Zend_Db_Expr("CONCAT(s1.firstname, ' ',s1.lastname) AS shipping_name"));

$collection->getSelect()->joinLeft(array('sfo'=>'sales_flat_order'),'sfo.entity_id=main_table.entity_id',array('sfo.customer_email','sfo.weight','sfo.discount_description','sfo.increment_id','sfo.store_id','sfo.created_at','sfo.status','sfo.base_grand_total','sfo.grand_total')); // New 
    $collection->getSelect()->joinLeft(array('sfoa'=>'sales_flat_order_address'),'main_table.entity_id = sfoa.parent_id AND sfoa.address_type="shipping"',array('sfoa.street','sfoa.city','sfoa.region','sfoa.postcode','sfoa.telephone')); // New


    $this->setCollection($collection);

    return parent::_prepareCollection();
}

现在我已经更改了

\u prepareColumns（）

，添加了我所需的字段，所有操作都很好！除了一件事

当我通过计费或配送搜索订单时，我得到一个错误。我已经在所有必要的组件中添加了过滤器索引（

'filter\u index'=>'theindex'

），除了这两个字段计费或发货，它们都工作得很好

所以我也在上面加了过滤索引

一切都很顺利。我可以搜索其他字段，但只要搜索账单或配送字段，就会出现以下错误：

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'billing_name' in 'where clause'

我试过各种方法，但似乎都不管用。有人能帮忙吗

---

---

当我后退一分钟，开始查看数据库时，我突然意识到我想要的字段已经格式化了。我不需要连接/合并任何内容。我只需要像调用其他字段一样调用这些字段

我的新

\u prepareCollection（）

函数是：

protected function _prepareCollection()
{
    $collection = Mage::getResourceModel($this->_getCollectionClass());

    $collection->getSelect()->joinLeft(array('sfog' => 'sales_flat_order_grid'),'main_table.entity_id = sfog.entity_id',array('sfog.shipping_name','sfog.billing_name'));

$collection->getSelect()->joinLeft(array('sfo'=>'sales_flat_order'),'sfo.entity_id=main_table.entity_id',array('sfo.customer_email','sfo.weight','sfo.discount_description','sfo.increment_id','sfo.store_id','sfo.created_at','sfo.status','sfo.base_grand_total','sfo.grand_total')); // New 
    $collection->getSelect()->joinLeft(array('sfoa'=>'sales_flat_order_address'),'main_table.entity_id = sfoa.parent_id AND sfoa.address_type="shipping"',array('sfoa.street','sfoa.city','sfoa.region','sfoa.postcode','sfoa.telephone')); // New


    $this->setCollection($collection);

    return parent::_prepareCollection();
}

请注意

sfog

数组

这将进入数据库的

sales\u flat\u order\u网格

表，并像原始网格中一样获取预格式化的名称。我想知道这是否与从这个表中调用原始网格有关（讽刺）——：P

然后，就像确保在两个名称字段中执行

filter\u index

（与所有其他字段一样）

例如：

$this->addColumn('billing_name', array(
        'header' => Mage::helper('sales')->__('Bill to Name'),
        'index' => 'billing_name',
        'filter_index' => 'sfog.billing_name',
    ));

这就是她写的全部