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创建导入脚本来管理相关产品和我用这样的代码:如何从Magento中删除所有相关的产品链接?
$product = Mage::getModel('catalog/product')->load($product_id);
$related_data = array();
related_data[$linked_product_id]['position']=1;
$product->setRelatedLinkData($related_data);
$product->save();
而且我得到的错误是这样的:
SQLSTATE[23000]: Integrity constraint violation: 1452
Cannot add or update a child row: a foreign key constraint fails
(`netztech`.`catalog_product_link`, CONSTRAINT
`FK_CAT_PRD_LNK_LNKED_PRD_ID_CAT_PRD_ENTT_ENTT_ID`
FOREIGN KEY (`linked_product_id`)
REFERENCES `catalog_product_entity` (`entity_id`) ON DELETE C)
如何为一个产品做到这一点? – gSorry
只需像这样扩展sql:DELETE FROM'catalog_product_link' WHERE'link_type_id' = 1 AND'product_id' = YOUR_PRODUCT_ID – imso077