-<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-configuration PUBLIC

"-//Hibernate/Hibernate Configuration DTD 3.0//EN"

"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

? ? <session-factory>

? ? <property name="connection.username">root</property>

? ? <property name="connection.password">scz123</property>

? ? <property name="connection.driver_class">com.mysql.jdbc.Driver</property>

? ?

? ? <property name="connection.url">jdbc:mysql:///hibernate?useUnicode=true&amp;characterEncoding=utf-8</property>

? ? <property name="dialect">org.hibernate.dialect.MySQLDialect</property>

? ?

? ? <property name="show_sql">true</property>

? ? <property name="format_sql">true</property>

? ? <property name="hbm2ddl.auto">create</property>

? ?

? ? <mapping resource="Students.hbm.xml"/>

? ? </session-factory>

</hibernate-configuration>

import java.util.Date;

import org.hibernate.Session;

import org.hibernate.SessionFactory;

import org.hibernate.Transaction;

import org.hibernate.boot.registry.StandardServiceRegistryBuilder;

import org.hibernate.cfg.Configuration;

import org.hibernate.service.ServiceRegistry;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

//測試類

public class StudentsTest {

private SessionFactory sessionFactory;

private Session session;

private Transaction transaction;

@Before

public void init(){

//創建配置對象

Configuration config=new Configuration().configure();

//創建服務注冊對象

ServiceRegistry serviceRegistry= new StandardServiceRegistryBuilder().applySettings(config.getProperties()).build();

//創建會化工廠會話對象

sessionFactory=config.buildSessionFactory(serviceRegistry);

//會話對象

session= sessionFactory.openSession();

//開啟事務

transaction =session.beginTransaction();

}

@After

public void destory(){

transaction.commit();

//提交事務

session.close();//關閉會話

sessionFactory.close();//關閉會話工廠

}

@Test

public void testSaveStudents(){

//生成學生對象

Students s1 =new Students(1, "張三豐","男",new Date(),"武當山");

session.save(s1);//保存對象進入數據庫

}

}

看你左側的錯誤提示，是初始化的時候類型轉換時拋異常了 ClassCastException

看不到

誒，還沒回答我的問題誒