leetcode 1050 合作过至少三次的演员和导演
leetcode 1050 合作过至少三次的演员和导演
select actor_id, director_id from ActorDirector group by actor_id, director_id having count(*) >= 3
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leetcode 1050 合作过至少三次的演员和导演
select actor_id, director_id from ActorDirector group by actor_id, director_id having count(*) >= 3
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