hibernate簡單的demo，hibernate簡單demo

hibernate簡單的demo，hibernate簡單demo

mysql表格

CREATE TABLE `t_user` (  `id` int(11) NOT NULL AUTO_INCREMENT,  `name` varchar(45) NOT NULL,  `pwd` varchar(45) DEFAULT NULL,  PRIMARY KEY (`id`)) ENGINE=InnoDB AUTO_INCREMENT=10113 DEFAULT CHARSET=utf8;

 

hibernate.cfg.xml

<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE hibernate-configuration PUBLIC          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><!-- Generated by MyEclipse Hibernate Tools.                   --><hibernate-configuration><session-factory><property name="myeclipse.connection.profile">mysql</property><property name="connection.url">jdbc:mysql://localhost:3306/test</property><property name="connection.username">root</property><property name="connection.password">123456</property><property name="connection.driver_class">com.mysql.jdbc.Driver</property><property name="dialect">org.hibernate.dialect.MySQLDialect</property><mapping resource="com/domain/User.hbm.xml"/></session-factory></hibernate-configuration>

User.java

package com.domain;public class User {Integer id;String name;String pwd;public Integer getId() {return id;}public void setId(Integer id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getPwd() {return pwd;}public void setPwd(String pwd) {this.pwd = pwd;}}

Test.java

package com.test;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.hibernate.cfg.Configuration;import com.domain.*;public class Test {public static void main(String[] args) {Configuration cfg = new Configuration().configure();SessionFactory factory = cfg.buildSessionFactory();Session session = null;try{session = factory.openSession();session.beginTransaction();User user = new User();user.setName("大狼哥");user.setPwd("123345");session.save(user);session.getTransaction().commit();}catch(Exception e){e.printStackTrace();session.getTransaction().rollback();}finally{//關閉sessionif(session != null && session.isOpen())session.close();}}}