Sql 写一个查询，查找视频租赁组织收入最高的电影

从电影收入最高的影片中选择片名

从库存标识所在的库存中选择胶片标识 按库存id从租赁组中选择库存id 按计数的订单库存标识说明

限制最高收入

我哪里错了

SELECT title
FROM film
WHERE film_id IN ("highest revenue")

SELECT film_id
FROM inventory
WHERE inventory_id IN (
        SELECT inventory_id
        FROM rental
        GROUP BY inventory_id
        ORDER BY count(inventory_id) DESC
        ) limit(highest revenue);

拆下后描述

即使是带有连接的代码也可以工作

select Title
from film
inner join inventory
using (film_id)
inner join rental
using (inventory_id)
inner join payment
using (rental_id)
group by title
order by sum(amount) desc
limit 1;

写一个查询，查找视频租赁组织收入最高的电影

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这是个糟糕的问题。没有信息，没有表格。你刚刚发布了你的答案。尝试添加更多关于表结构及其数据的信息。@shubhangi我下面的回答是基于语法的。如果您需要更好的答案，请提供样本数据和预期结果。

select Title
from film
inner join inventory
using (film_id)
inner join rental
using (inventory_id)
inner join payment
using (rental_id)
group by title
order by sum(amount) desc
limit 1;

select TITLE from FILM f 
inner join INVENTORY i using (FILM_ID)
inner join RENTAL r using (INVENTORY_ID)
inner join PAYMENT p using (RENTAL_ID)
group by TITLE
order by sum(AMOUNT) desc
limit 1;