http://blog.sina.com.cn/s/blog_a7b8ab2801014m0e.html

hibernate.cfg.xml配置文件格式

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
 "-//Hibernate/Hibernate Configuration DTD3.0//EN"
 "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
 <propertyname="connection.driver_class">
  com.mysql.jdbc.Driver
 </property>
 <propertyname="connection.url">
  jdbc:mysql://localhost:3306/dang?useUnicode=true&amp;characterEncoding=utf8
 </property>
 <propertyname="connection.username">root</property>
 <propertyname="connection.password">123</property>

 <!-- 显示SQL语句-->
 <propertyname="show_sql">true</property>
 <propertyname="format_sql">true</property>
 <!-- 定义方言 -->
 <propertyname="dialect">
  org.hibernate.dialect.MySQLDialect
 </property>
  <mapping resource="entity/User.hbm.xml"/>
</session-factory>
</hibernate-configuration>
hbm.xml配置文件

<?xml version="1.0"encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
   <!--name 实体类的 包名+类名       table数据库的表名   -->  
 <class name="entity.User"table="t_user">
    <!-- name对应实体类的属性id -->
    <id  name="id"type="integer">
      <!-- name 对应数据库的列名id -->
      <columnname="id"></column>
      <!--主键的生成策略 native可以适应多种数据库 increment mysql自动增长策略  sequence oracle自动增长策略-->
      <generatorclass="native"></generator>
    </id>
   <property name="name">
     <columnname="name"></column>
   </property>
   
   <property name="pwd">
      <columnname="pwd"></column>
   </property>
   <property name="age">
      <columnname="age"></column>
   </property>
 </class>

</hibernate-mapping>