Student(S#,Sname,Sage,Ssex) 学生表 Course(C#,Cname,T#) 课程表 SC(S#,C#,score) 成绩表 Teacher(T#,Tname) 教师表 问题: 1、查询“001”课程比“002”课程成绩高的所有学生的学号; select a.S# from (select s#,score from SC where C#='001') a,(select s#,score from SC where C#='002') b where a.scor
分4 部分上传的,这是最后一部分 Proceedings of the International Conference on PDE-Based Image Processing and Related Inverse problems,2005 by Xue-Cheng Tai (Editor), Knut-Andreas Lie (Editor), Tony F. Chan (Editor), Stanley Osher (Editor) This book publishes a co