hibernate tutorial 1

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文件结构：

hibernate 类库：

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Code：

Base.java

package com.zxl.hibernate;import java.util.Date;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.hibernate.Transaction;import org.hibernate.cfg.Configuration;import com.zxl.hibernate.domain.User;public class Base {public static void main(String[] args) {Configuration cfg=new Configuration();cfg.configure();SessionFactory sf=cfg.buildSessionFactory();Session s=sf.openSession();Transaction tx=s.beginTransaction();User user=new User();user.setBirthday(new Date());user.setName("name");s.save(user);tx.commit();s.close();System.out.println("run!");}}

User.java

package com.zxl.hibernate.domain;import java.util.Date;public class User {private int id;private String name;private Date birthday;public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public Date getBirthday() {return birthday;}public void setBirthday(Date birthday) {this.birthday = birthday;}}

User.hbm.xml

<?xml version="1.0"?><!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN""http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"><hibernate-mapping package="com.zxl.hibernate.domain"><class name="User" ><id name="id"><generator class="native"/></id><property name="name" /><property name="birthday" /></class></hibernate-mapping>

hibernate.cfg.xml

<!DOCTYPE hibernate-configuration PUBLIC"-//Hibernate/Hibernate Configuration DTD 3.0//EN""http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><hibernate-configuration><session-factory ><property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property><property name="connection.url">jdbc:mysql://localhost/zxl</property><property name="connection.username">root</property><property name="connection.password">2009</property><property name="dialect">org.hibernate.dialect.MySQLDialect</property><property name="hbm2ddl.auto" >update</property><mapping resource="com/zxl/hibernate/domain/User.hbm.xml" /></session-factory></hibernate-configuration>

Run：

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