語法錯誤而刪除加入

Question

我使用刪除一些記錄，

delete FROM product_to_category c inner JOIN product_description d 
ON c.product_id = d.product_id 
WHERE c.category_id IN (3, 6) 
GROUP BY c.product_id 
HAVING COUNT(DISTINCT c.category_id) = 2 
ORDER BY d.name asc 

但它返回語法錯誤附近使用c inner JOIN product_description............

誰能告訴我怎麼構建我的查詢正確

任何建議，將不勝感激

Answer 1

如果你有多個表（連接），你需要指定刪除哪個表。

DELETE T1 
FROM T1 
INNER JOIN T2 ON T1.key = T2.key 
WHERE condition