Hibernate入门实例——外置命名查询(Externalizing named queries)

package com.metis.hibernate.test;

import java.util.Iterator;
import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;

import com.metis.hibernate.domain.Person;
import com.metis.hibernate.util.HibernateUtil;

/**
* 外置命名查询(Externalizing named queries)
*
* 你可以在映射文件中定义命名查询(named queries)。
* （如果你的查询串中包含可能被解释为XML标记(markup)的字符，别忘了用CDATA包裹起来。）
*
*/
public class TestNamedQuery {

public static void main(String[] args) {
Session session = HibernateUtil.openSession();
Query query = session.getNamedQuery("person.by.age");
query.setInteger("age", 20);
List list = query.list();
Iterator it = list.iterator();
while(it.hasNext()){
Person person = it.next();
System.out.print("id:"+person.getId());
System.out.print(" name:"+person.getName());
System.out.println(" age:"+person.getAge());
}
HibernateUtil.closeSession();
}

}

源代码下载：点击下载