Hibernate调用mysql5.0存储过程小记

1.hibernate3
　　到这下载hibernate3:http://sourceforge.net/project/showfiles.phpgroup_id=40712&package_id=
127784&release_id=403223

　　2.mysql (注意一定要用mysql5.0和最新驱动)

　　mysql官方网站http://www.mysql.com/

　　过程：

　　1.建张表

CREATE   TABLE  `proctest` (
`id`  int ( 11 )  NOT   NULL  auto_increment,
`Name`  varchar ( 20 )  default   '''''' ,
`age`  int ( 11 )  default   NULL ,
`address`  varchar ( 50 )  default   '' ,
PRIMARY   KEY   (`id`)
) ENGINE = InnoDB  DEFAULT  CHARSET = gb2312;

　　2.插入几条记录

INSERT   INTO  `proctest`  VALUES  ( 1 , ' tom ' , 22 , 'http://www.blogjava.net ' );
INSERT   INTO  `proctest`  VALUES  ( 2 , ' wujun ' , 25 , 'http://www.blogjava.net/wujun ' );
INSERT   INTO  `proctest`  VALUES  ( 3 , ' jerry ' , 30 , ' 深圳 ' );
INSERT   INTO  `proctest`  VALUES  ( 4 , ' wujun ' , 40 , ' 南昌 ' );

　　3.创建存储过程

　　-- 这只是一个例子，就来个简单存储过程

create   PROCEDURE  testProc()


begin


select   *   from  proctest;


end ;

　　打开eclipce新建个java工程，记得把hiberbate3类库也一起加进去。

　　看下结构图：



　　新建UserVO.java文件

package  net.wj.proc.vo;
public   class  UserVO   {
private   int  id;
private  String name;
private   int  age;
private  String address;
public  UserVO()
{}

　　顺便把它相对应的配置文件也写上。

　　UserVO.hbm.xml

<?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" >




<!-- DO NOT EDIT: This is a generated file that is synchronized -->


<!-- by MyEclipse Hibernate tool integration.                   -->


<!-- Created Sat Apr 22 17:08:56 CST 2006                         -->


<hibernate-mapping>




<class name="net.wj.proc.vo.UserVO" table="proctest">


<id name="id" column="id">


<generator class="native"/>


</id>




<property name="name" column="name" type="string" />


<property name="age" column="age" type="integer" />


<property name="address" column="address" type="string" />




</class>




<!--sql查询-->


<sql-query name="select">


<![CDATA[select {usr.*} from proctest usr ]]>


<return alias="usr" class="net.wj.proc.vo.UserVO" />


</sql-query>




<!--调用存储过程就在这里配了-->


<sql-query name="getUser" callable="true">


<return alias="user" class="net.wj.proc.vo.UserVO">




<return-property name="id" column="id" />


<return-property name="name" column="name" />


<return-property name="age" column="age" />


<return-property name="address" column="address" />


</return>


<!--这里就是我们刚刚创建的存储过程名-->


{call testProc()}


</sql-query>


</hibernate-mapping>

　测试代码

package net.wj.proc.test;
import java.util.List;
import org.hibernate.*;
import org.hibernate.cfg.*;
import net.wj.proc.vo.*;
import org.apache.log4j.*;
public class ProcTest {
/** *//**
* @param args
*/
Logger log=Logger.getLogger(this.getClass());
public ProcTest()
{}
public static void main(String[] args) {
System.out.print("start.............................");
ProcTest tt=new ProcTest();
// tt.LoadAll();
// tt.ExampleSelect();
tt.ExampleProc();
}
//得到Session,
public Session  getSession()
{
try
{
Configuration cfg = new Configuration().configure();
SessionFactory sf=cfg.buildSessionFactory();
Session ss= sf.openSession();
return ss;
}
catch(Exception ee)
{
System.out.print("失败"+ee.getMessage());
return null;
}
}
//这里调我们在UserVO.hbm.xml
//sql-query 写上的name属性getUser
public void ExampleProc()
{
Session ss=this.getSession();
List li=ss.getNamedQuery("getUser").list();
for(int i=0;i<li.size();i++)
{
UserVO vo=(UserVO)li.get(i);
log.info("name:"+vo.getName());
log.info("age"+vo.getAge());
log.info("address"+vo.getAddress());
}
ss.close();
}
//配置文件的sql查询
public void ExampleSelect()
{
Session ss=this.getSession();
List li= ss.getNamedQuery("select").list();
for(int i=0;i<li.size();i++)
{
UserVO vo=(UserVO)li.get(i);
log.info("name:"+vo.getName());
log.info("age"+vo.getAge());
log.info("address"+vo.getAddress());
}
ss.close();
}
}

　　记的用最新的驱动:

　　要不然可能会报这个错

Exception in thread "main" org.hibernate.exception.GenericJDBCException: could not execute query


at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(
SQLStateConverter.java:91)


at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:79)


at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)


at org.hibernate.loader.Loader.doList(Loader.java:2148)


at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)


at org.hibernate.loader.Loader.list(Loader.java:2024)


at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:111)


at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1674)


at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:147)


at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:164)


at net.wj.proc.test.ProcTest.ExampleProc(ProcTest.java:45)


at net.wj.proc.test.ProcTest.main(ProcTest.java:22)


Caused by: java.sql.SQLException: Callable statments not supported.


at com.mysql.jdbc.Connection.prepareCall(Connection.java:1278)


at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:439)


at org.hibernate.jdbc.AbstractBatcher.prepareCallableQueryStatement(AbstractBatcher.java:115)


at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1557)


at org.hibernate.loader.Loader.doQuery(Loader.java:661)


at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)


at org.hibernate.loader.Loader.doList(Loader.java:2145)


8 more


09:38:18,837  INFO SessionFactoryImpl:153 - building session factory


09:38:18,917  WARN Configurator:126 - No configuration found.
Configuring ehcache from ehcache-failsafe.xml found in the classpath:
jar:file:/E:/lib/hibernate3/ehcache-1.1.jar!/ehcache-failsafe.xml


09:38:21,951  INFO SessionFactoryObjectFactory:
82 - Not binding factory to JNDI, no JNDI name configured




Hibernate: ...{call testProc()}


09:38:22,482  WARN JDBCExceptionReporter:71 - SQL Error: 0, SQLState: S1C00


09:38:22,482 ERROR JDBCExceptionReporter:72 - Callable statments not supported.

　　源代码http://www.blogjava.net/Files/wujun/Proc.rar

　　是不是挺简单的。