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如何使用 Magento 的 ORM 在我的自定义表和 magento 的表之间建立内部联接？

发布于 2024-10-23 14:03:15 字数 87 浏览 3 评论 0原文

我需要在我的自定义表和 Magento 的实体表之一之间建立内部联接。我如何使用 Magento 的 ORM 模型来做到这一点？

预先非常感谢。

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橘亓 2024-10-30 14:03:15

通读官方 API 文档并查看 joinTable、joinField 和 joinAttribute 方法。

以下是连接与 Orders 集合相关的表的示例：

$this->_orders = Mage::getResourceModel('sales/order_collection')
        ->addAttributeToSelect('*')
        ->joinAttribute('billing_firstname', 'order_address/firstname', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_lastname', 'order_address/lastname', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_street', 'order_address/street', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_company', 'order_address/company', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_city', 'order_address/city', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_region', 'order_address/region', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_country', 'order_address/country_id', 'billing_address_id', null, 'left')
        ->joinAttribute('shipping_firstname', 'order_address/firstname', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_lastname', 'order_address/lastname', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_street', 'order_address/street', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_company', 'order_address/company', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_telephone', 'order_address/telephone', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_fax', 'order_address/fax', 'shipping_address_id', null, 'left');

您还应该查看此问题以获取已尝试的示例以及它们的影响。

HTH，
京东

Read through the official API documentation and review the joinTable, joinField and joinAttribute methods.

Here is an example for joining tables related to the Orders collection:

$this->_orders = Mage::getResourceModel('sales/order_collection')
        ->addAttributeToSelect('*')
        ->joinAttribute('billing_firstname', 'order_address/firstname', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_lastname', 'order_address/lastname', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_street', 'order_address/street', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_company', 'order_address/company', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_city', 'order_address/city', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_region', 'order_address/region', 'billing_address_id', null, 'left')
        ->joinAttribute('billing_country', 'order_address/country_id', 'billing_address_id', null, 'left')
        ->joinAttribute('shipping_firstname', 'order_address/firstname', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_lastname', 'order_address/lastname', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_street', 'order_address/street', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_company', 'order_address/company', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_telephone', 'order_address/telephone', 'shipping_address_id', null, 'left')
        ->joinAttribute('shipping_fax', 'order_address/fax', 'shipping_address_id', null, 'left');

You should also review this question for examples of what has been tried and their effects.

HTH,
JD

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