题解 | #返回产品名称和与之相关的订单号#
返回产品名称和与之相关的订单号
https://www.nowcoder.com/practice/c369a759436a4e8b80baa9c39e9adf18
SELECT
prod_name,
order_num
FROM
Products P
LEFT OUTER JOIN OrderItems O ON P.prod_id = O.prod_id
ORDER BY
prod_name;
注意：MYSQL 不支持 FULL OUTER JOIN， 但支持LEFT OUTER JOIN 和 RIGHT OUTER JOIN。
