题解 | #计算男生人数以及平均GPA#
计算男生人数以及平均GPA
https://www.nowcoder.com/practice/7d9a7b2d6b4241dbb5e5066d7549ca01
select count(*) as male_num, round(avg(gpa), 1) as avg_gpa from user_profile where gender = 'male'; #注意round去小数点一位
计算男生人数以及平均GPA
https://www.nowcoder.com/practice/7d9a7b2d6b4241dbb5e5066d7549ca01
select count(*) as male_num, round(avg(gpa), 1) as avg_gpa from user_profile where gender = 'male'; #注意round去小数点一位
相关推荐