题解 | #得分不小于平均分的最低分#
得分不小于平均分的最低分
https://www.nowcoder.com/practice/3de23f1204694e74b7deef08922805b2
select min(score) from exam_record where exam_id in(9001,9002) and score >= (select avg(score) from exam_record where exam_id in(9001,9002))
其实这里只用exam_record这一个表即可(关键题目也没有明确要求用两个),根据examination_info表知道SQL对应的exam_id是9001,9002,所以这样也可