Magento如何将产品组锁定到数据库中的产品 [英] How does Magento key a product group to a product in the database
问题描述
从SQL查询中,我需要知道magento如何将相关产品键到实际产品本身.我读了很多关于如何使用php的有用提示
From a SQL Query I need to know how does magento key the related products to the actual product itself. I read a lot of useful tips on how to do with with php
$collection = Mage::getModel('catalog/product')
->getCollection()
->addAttributeToSort('name', 'ASC');
但是我需要知道如何使用mysql将这些组标识为一个ID.
But I need to know how to identity these groups to a id with mysql.
推荐答案
对于相关产品,Magento使用 catalog_product_link
表.
For a related product Magento uses catalog_product_link
table.
其中包含产品ID ,相关产品和链接类型.
要查看所有链接类型,可以查看 catalog_product_link_type
表.
To see all link types you can check the catalog_product_link_type
table.
SELECT link.link_id, link.product_id, link.linked_product_id, link.link_type_id, type.code
FROM catalog_product_link link
LEFT JOIN catalog_product_link_type type ON link.link_type_id = type.link_type_id
WHERE
code = 'super' -- grouped products
AND linked_product_id IN (123456) -- child simple product(s)
;
通过此链接可以找到更多详细信息: 专用于Magento eCommerce CE版的在线数据库图表工具
More extensive information can be found with this link: online Database Diagram Tool dedicated to Magento eCommerce CE Edition
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