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我需要找到所有标题的电影有更大的替代成本比一些R评级电影。SQL子查询找到数据
薄膜表有...
film_id, title, description, release_year, language_id, original_language_id, rental_duration, rental_rate, length, replacement_cost, rating, special_features, last_update
这是不工作...
SELECT
title
FROM film
WHERE replacement_cost > (SELECT
replacement_cost
FROM film
WHERE rating = 'R');