hibernate问题，大虾们，给解决啊
<?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 ">
<!--
Mapping file autogenerated by MyEclipse - Hibernate Tools
-->
<hibernate-mapping>
<class name= "com.test.hibernate.bean.Contact " table= "contact " catalog= "test ">
<id name= "id " type= "short ">
<column name= "id " />
<generator class= "native " />
</id>
<many-to-one name= "person " class= "com.test.hibernate.bean.Person " fetch= "select ">
<column name= "cid " not-null= "true " />
</many-to-one>
<property name= "mobilePhone " type= "string ">
<column name= "mobilePhone " length= "20 " />
</property>
<property name= "fixedPhone " type= "string ">
<column name= "fixedPhone " length= "20 " />
</property>
</class>
</hibernate-mapping>
///////////////////////////////////////////////////////////////////////
<?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 ">
<!--
Mapping file autogenerated by MyEclipse - Hibernate Tools
-->
<hibernate-mapping>
<class name= "com.test.hibernate.bean.Person " table= "person " catalog= "test ">
<id name= "id " type= "integer ">
<column name= "id " />
<generator class= "native " />
</id>

<property name= "name " type= "string ">
<column name= "name " length= "20 " not-null= "true " />
</property>
<property name= "sex " type= "string ">
<column name= "sex " length= "1 " />
</property>
<property name= "address " type= "string ">
<column name= "address " length= "200 " />
</property>
<property name= "contact " type= "integer ">
<column name= "contact " />
</property>
<set name= "contacts " inverse= "true ">
<key>
<column name= "cid " not-null= "true " />
</key>
<one-to-many class= "com.test.hibernate.bean.Contact " />
</set>
</class>
</hibernate-mapping>
//////////////////////////////////////////////////////////////////////
/*
* Generated by MyEclipse Struts
* Template path: templates/java/JavaClass.vtl
*/
package com.test.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.hibernate.Session;
import org.hibernate.Transaction;

import com.test.hibernate.bean.Contact;
import com.test.hibernate.bean.Person;
import com.test.hibernate.factory.HibernateSessionFactory;
import com.test.struts.form.PersonForm;

/**
* MyEclipse Struts
* Creation date: 04-04-2007
*
* XDoclet definition:
* @struts.action path= "/com.test.struts.form.Person " name= "com.test.struts.form.PersonForm " input= "/index.jsp " scope= "request " validate= "true "

*/
public class PersonAction extends Action {
/*
* Generated Methods
*/

/**
* Method execute
* @param mapping
* @param form
* @param request
* @param response
* @return ActionForward
*/
public ActionForward execute ( ActionMapping mapping , ActionForm form , HttpServletRequest request , HttpServletResponse response ) {
//PersonForm PersonForm = (PersonForm) form;// TODO Auto-generated method stub
Session session = HibernateSessionFactory.getSession();
Transaction tx = session.beginTransaction();
Person person = new Person();
Contact contact = new Contact();
person.setAddress( "www.1245.com ");
person.setName( "ganyichen ");
person.setSex( "F ");
contact.setFixedPhone( "123123123 ");
contact.setMobilePhone( "456456456 ");
//contact.setPerson(person);
//person.setContact(Integer.valueOf(contact.getId()));
person.getContacts().add(contact);
session.save(person);
tx.commit();
return mapping.findForward( "ok ");
}
}


////////////////////////////////////////////////////////////////////
只能写进person表里的数据，contact写不进去啊

[解决办法]
up
[解决办法]
也刚开始学这个,帮你顶了
[解决办法]
把错误信息发出来啊

[解决办法]
你要把主要的问题写出来。
不要把代码一贴过来就完事儿

[解决办法]
<generator class= "native " /> 的问题，你在action里面用的assign方法，配置文件却用native，会出错的吧，你再研究下。