与左外连接相匹配

Question

SELECT p.product_id,p.account_id,i.image_id,a.email,p.title,p.price
FROM products AS p
LEFT OUTER JOIN products_images AS i
ON p.product_id = i.product_id AND i.featured=1 AND i.deleted=0
INNER JOIN accounts AS a
ON p.account_id = a.account_id
MATCH(p.title) AGAINST('+images')

我第一次尝试使用MATCH。它说我有语法错误，我不确定为什么？

Answer 1

在不属于联接的条件之前，您错过了WHERE关键字：

SELECT p.product_id,p.account_id,i.image_id,a.email,p.title,p.price
FROM products AS p
LEFT OUTER JOIN products_images AS i
ON p.product_id = i.product_id AND i.featured=1 AND i.deleted=0
INNER JOIN accounts AS a
ON p.account_id = a.account_id
WHERE MATCH(p.title) AGAINST('+images')