5回答

• 

  夜空中最亮de星

  2016-11-16 17:26:31

  -<?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>

  
  

  0 0
• 

  夜空中最亮de星

  2016-11-16 17:25:26

  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;

  
  

  
  

  //测试类

  public class StudentsTest {

  private SessionFactory sessionFactory;

  private Session session;

  private Transaction transaction;

  @Before

  public void init(){

  //创建配置对象

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

  //创建服务注册对象

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

  //创建会化工厂会话对象

  sessionFactory=config.buildSessionFactory(serviceRegistry);

  //会话对象

  session= sessionFactory.openSession();

  //开启事务

  transaction =session.beginTransaction();

  }

  @After

  public void destory(){

  transaction.commit();

  //提交事务

  session.close();//关闭会话

  sessionFactory.close();//关闭会话工厂

  }

  @Test

  public void testSaveStudents(){

  //生成学生对象

  Students s1 =new Students(1, "张三丰","男",new Date(),"武当山");

  session.save(s1);//保存对象进入数据库

  }

  
  

  }

  
  

  0 0
• 

  饮尽天下鸡汤

  2016-11-16 17:07:03

  看你左侧的错误提示，是初始化的时候类型转换时抛异常了 ClassCastException

  3 0

  夜空中最亮d... 回复饮尽天下鸡汤

  贴了。

  2016-11-16 17:32:05

  共 3 条回复 >

• 

  好差劲

  2016-11-16 10:28:22

  看不到

  0 0
• 

  weibo_你知道罗菜花吗_0

  2016-11-15 21:51:06

  诶，还没回答我的问题诶
  

  
  

  0 0