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后,跟Count和Round两个函数,需要用“逗号”隔开
select count(gender) as male_num, round(avg(gpa),1) as avg_gpa
From user_profile
where gender='male'
计算男生人数以及平均GPA
https://www.nowcoder.com/practice/7d9a7b2d6b4241dbb5e5066d7549ca01
--Select后,跟Count和Round两个函数,需要用“逗号”隔开
select count(gender) as male_num, round(avg(gpa),1) as avg_gpa
From user_profile
where gender='male'
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