题解 | 查询成绩
查询成绩
https://www.nowcoder.com/practice/ef30689ae065434c89c129e9dfe1b4cd
select count(*) from Student where sId in (select sId from SC group by sId having avg(score)>60 )
查询成绩
https://www.nowcoder.com/practice/ef30689ae065434c89c129e9dfe1b4cd
select count(*) from Student where sId in (select sId from SC group by sId having avg(score)>60 )
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飞屋一号:春招真不一定就比秋招人少,你还没算那些考研考公失败转就业的呢