这是我目前的代码。
UPDATE
`ps_product_shop`
SET
`ps_product_shop`.`active` = `ps_product`.`active`
FROM
`ps_product_shop`
INNER JOIN
`ps_product_shop` ON `ps_product_shop`.`id_product` = `ps_product`.`id_product`
我正在尝试获取active
表上的ps_product_shop
列,以便从ps_product
表中获取活动值。基本上,如果ps_product
的活动列为'0',我需要ps_product_shop
的活动列也为'0'。他们分享id_product
列。
我哪里错了?
答案 0 :(得分:1)
INNER JOIN `ps_product`
而不是
INNER JOIN `ps_product_shop`