只是过来抖个机灵。

[AnAloneJaver]

关于level16的独特解法。
-- 请在此处输入 SQL
-- select sum(score) total_score,avg(score) avg_score,max(score) max_score,min(score) min_score from student

select 3073 as total_score,307.3 as avg_score ,600 as max_score ,0 as min_score

hhhh~~

[liyupi]

牛🐂，打表是吧