一个计算机思维导论的题，求大神解答
求解答！！！
select s1.sname as stud1,s2.sname as stud2 from student s1,student s2
where s1.score>s2.score and s1.subject = s2.subject and s1.subject = '001'
表结构呢，你要写第3题吗？问题都写不清楚
求解答！！！
select s1.sname as stud1,s2.sname as stud2 from student s1,student s2
where s1.score>s2.score and s1.subject = s2.subject and s1.subject = '001'
表结构呢，你要写第3题吗？问题都写不清楚