配置文件   hibernate.cfg.xml[放到src目录下]

<?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>
  <!--Examda提示:数据库用户名-->
  <property name="connection.username">root</property>
  <!--数据库URL-->
  <property name="connection.url">
  	jdbc:mysql://192.168.1.102:3306/sms?useUnicode=true&characterEncoding=utf8
  </property>
  <!--dialect,每个数据库对应的Dialet匹配其平台特性-->
  <property name="dialect">
  org.hibernate.dialect.MySQLDialect
  </property>
  <!--数据库密码-->
  <property name="connection.password">root</property>
  <!--数据库驱动-->
  <property name="connection.driver_class">
  com.mysql.jdbc.Driver
  </property>
  <!--是否将运行产生的sql语句输出到日志-->
  <property name="hibernate.show_sql">True</property>
  <!--Examda,是否使用数据库外连接-->
  <property name="hibernate.use_out_join">True</property>
  <!--映射类的xml文件-->
  <mapping resource="cn/com/swansoft/sms/dao/pojo/Sms.hbm.xml" />
  <mapping resource="cn/com/swansoft/sms/dao/pojo/SmsUser.hbm.xml" />
  <mapping resource="cn/com/swansoft/sms/dao/pojo/SmsTemplate.hbm.xml"/>
  </session-factory>
  </hibernate-configuration>

Java引用配置生成表

import java.io.File;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.tool.hbm2ddl.SchemaExport;

public class ClassToDB {
	public static void main(String[] args){     
			Configuration config = null;
			Session session = null;
			Transaction tx = null;
        try {     
             config = new Configuration().configure(new File(     
                    "src/hibernate.cfg.xml"));     
     
             System.out.println("Creating tables...");     
     
             SessionFactory sessionFactory = config.buildSessionFactory();     
             session = sessionFactory.openSession();     
             tx = session.beginTransaction();     
     
             SchemaExport schemaExport = new SchemaExport(config);     
             schemaExport.create(true, true);     
     
             System.out.println("Table created.");     
     
             tx.commit();     
     
         } catch (HibernateException e) {     
             e.printStackTrace();     
            try {     
                 tx.rollback();     
             } catch (HibernateException e1) {     
                 e1.printStackTrace();     
             }     
         } finally {     
     
         }     
     }    
}

POJO类举例

package cn.com.swansoft.sms.dao.pojo;
// Generated 2011-11-4 8:59:15 by Hibernate Tools 3.2.1.GA


import java.util.Date;

/**
 * Sms generated by hbm2java
 */
public class Sms implements java.io.Serializable {


     private Long id;
     private String mobile;
     private String message;
     private Boolean send;
     private Date addTime;
     private Date sendTime;
     private Date orderedTime;
     private String username;

    public Sms() {
    }

	
    public Sms(String mobile, String message, Date addTime) {
        this.mobile = mobile;
        this.message = message;
        this.addTime = addTime;
    }
    public Sms(String mobile, String message, Boolean send, Date addTime, Date sendTime, String username) {