题解 | #网易云音乐推荐(网易校招笔试真题)#
网易云音乐推荐(网易校招笔试真题)
https://www.nowcoder.com/practice/048ed413ac0e4cf4a774b906fc87e0e7
select music_name
from music
where id in (
select music_id from music_likes
where user_id in (
select follower_id from follow where user_id = 1
)
)
and id not in (
select music_id from music_likes where user_id = 1
)
order by id asc
