学生选课数据库SQL语句练习题

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1、
select Sname , Ssex  ,Class from t_hq_student;

2、
select distinct Depart from t_hq_teacher;

3、
select * from  t_hq_student;

4、
select * from t_hq_Score where Degree between 60 and 80;

5、
select * from t_hq_Score where Degree in(‘85‘,‘86‘,‘88‘);

6、
select * from  t_hq_student where class = ‘95031‘ and Ssex = ‘女‘;

7、

select * from t_hq_Student order by class desc;

学生选课数据库SQL语句练习题

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原文地址：http://www.cnblogs.com/chenning/p/4916546.html