/**
* 插入一条记录，调用该方法前须向实体类User1中插入数据
*/
public static void insert(User1 u) {
try {
session = HibernateSessionFactory.getSession();
Transaction tran = session.beginTransaction();
session.save(u);
tran.commit();
} catch (Exception e) {
e.printStackTrace();
} finally {
HibernateSessionFactory.closeSession();
}
}
