Question

怎么用hibernate的hql通过id查询单个对象并接收

Answer 1

public User query(int id){
String hql = "from User where id = ?";

User user = getHibernateTemplate().queryForObject( hql,new Object[]{id});
}

Answer 2

Session session = HibernateSessionFactory.getSession();
Object obj = session.get(id);
session.close();
return obj;