Hibernate 修改数据的实例详解

Session currentSession = H3Utils.getCurrentSession();
  currentSession.beginTransaction();
  //创建 HQL 
  String hqlString = "update Person p set p.name=? , p.age=? where p.id=?";
  //构建 Query 
  Query query = currentSession.createQuery(hqlString);
  //设置参数 
  query.setParameter(0, "小明");
  query.setParameter(1, 18);
  query.setParameter(2, 1);
  //更新
  query.executeUpdate();
  currentSession.getTransaction().commit();

public void updateFunction2() {
  Session currentSession = H3Utils.getCurrentSession();
  currentSession.beginTransaction();
  //创建SQL 
  String sql = "UPDATE t_person_list SET name='cv',age=2 WHERE id=4" ;
  //执行
  currentSession.createSQLQuery(sql).executeUpdate();
  //提交
  currentSession.getTransaction().commit();
  }

 Session currentSession = H3Utils.getCurrentSession();
  currentSession.beginTransaction();

  Person person = new Person();
  person.setId(44);
  person.setName("ccb");
  person.setAge(90);

  currentSession.update(person);

  currentSession.getTransaction().commit();