wang645372816的专栏

hibernate.cfg.xml中的文件内容如下：        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"        "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">           

Configuration cfg = new Configuration().configure();//解析hibernate.cfg.xml文件SessionFactory sf = cfg.buildSessionFactory();//建立session工厂Session session = sf.openSession();//打开数据库连接session.beginTra