for(Users users : list){ System.out.println(users.getId()); }
7.update 数据
执行SQL语句(为什么要用SQL语句,我想是为了执行某些复杂的SQL语句吧)
String sql= |
执行HQL语句
String hql= |
Session session = HiberanteSessionFactory.getSession(); Transaction ts = session.beginTransaction(); Query query = session.createQuery(hql); query.executeUpdate(); ts.commit();