问题描述
解决方法
您可以尝试以下- DEMO 在这里
SELECT a.actor
FROM movies m
INNER JOIN actors a ON a.title = m.title
WHERE m.director = 'Coen'
group by a.actor
having count(*)=(select count(distinct title) from movies where director = 'Coen')
您可以尝试以下- DEMO 在这里
SELECT a.actor
FROM movies m
INNER JOIN actors a ON a.title = m.title
WHERE m.director = 'Coen'
group by a.actor
having count(*)=(select count(distinct title) from movies where director = 'Coen')