Hibernate中的where子句

---

publicvoidtestWhereClause(){

           String hql=" from Country as country where country.cname is not null";

           Session session=CustomSessionFactory.getSession();

           Query query=session.createQuery(hql);

           List<Country> list=query.list();

           for(Country country:list){

                System.out.println("编号："+country.getCcode()+"  名称："+country.getCname());

           }

           CustomSessionFactory.closeSession();

     }

---

一、范围运算：

二、字符匹配运算：

三、逻辑运算

四、集合运算

五、四则预算

六、查询单个对象