表如下:
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 vo类:
Student(id,Sname,Sage,Ssex)
Course(id,Cname,Teacher t)
Teacher(id,Tname)
SC(Student s,Course c,score)
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.score>b.score and a.s#=b.s#; 5、查询没学过“叶平”老师课的同学的学号、姓名;
select Student.S#,Student.Sname
from Student
where S# not in (select distinct( SC.S#) from SC,Course,Teacher where SC.C#=Course.C# and Teacher.T#=Course.T# and Teacher.Tname='叶平');
这是SQL的写法,我需要Hibernate的查询语句:相应的VO类已经给出
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 vo类:
Student(id,Sname,Sage,Ssex)
Course(id,Cname,Teacher t)
Teacher(id,Tname)
SC(Student s,Course c,score)
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.score>b.score and a.s#=b.s#; 5、查询没学过“叶平”老师课的同学的学号、姓名;
select Student.S#,Student.Sname
from Student
where S# not in (select distinct( SC.S#) from SC,Course,Teacher where SC.C#=Course.C# and Teacher.T#=Course.T# and Teacher.Tname='叶平');
这是SQL的写法,我需要Hibernate的查询语句:相应的VO类已经给出
Course.hbm.xmlTeacher.hbm.xml
SC.hbm.xml这些文件都要配置的