public void testQuery(){
Session session = null;
try{
session = HibernateUtils.getSession();
session.beginTransaction();
Query query = session.createQuery("from User");
List userList = query.list();
for(Iterator iter = userList.iterator(); iter.hasNext();)
{
User user = (User) iter.next();
System.out.println(user.getId());
System.out.println(user.getName());
}
session.getTransaction().commit();
}catch (Exception e) {
session.getTransaction().rollback();
}finally{
HibernateUtils.closeSession(session);
}
}
结果：
Hibernate: select user0_.id as id0_, user0_.name as name0_, user0_.password as password0_, user0_.createTime as createTime0_, user0_.expireTime as expireTime0_ from User user0_ 4028818238e29fd10138e29fd4210000 李四 4028818238e2a3f00138e2a3f19b0000 王五 4028818238e2a4410138e2a442220000 王五 4028818238e2a64c0138e2a64da80000 李四 4028818238e2ad180138e2ad19680000 张三
public void testQuery(){
Session session = null;
try{
session = HibernateUtils.getSession();
session.beginTransaction();
Query query = session.createQuery("from User");
/*分页*/
query.setFirstResult(0);
query.setMaxResults(2);
List userList = query.list();
for(Iterator iter = userList.iterator(); iter.hasNext();)
{
User user = (User) iter.next();
System.out.println(user.getId());
System.out.println(user.getName());
}
session.getTransaction().commit();
}catch (Exception e) {
session.getTransaction().rollback();
}finally{
HibernateUtils.closeSession(session);
}
}
结果：
Hibernate: select user0_.id as id0_, user0_.name as name0_, user0_.password as password0_, user0_.createTime as createTime0_, user0_.expireTime as expireTime0_ from User user0_ limit ? 4028818238e29fd10138e29fd4210000 李四 4028818238e2a3f00138e2a3f19b0000 王五