深入浅出Hibernate P281讲到使用Hibernate3的Bulk delete/update方式删除记录时，写了段代码证明这种删除方式不能缓存同步，会从缓存中读取出数据库已经删除的信息，我依葫芦画瓢写了段代码，结果与书上结论相反，
请大家帮我看看到底怎么回事,我用的hibernate3.0,代码如下：
package mypack;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import sessionfactory.HibernateSessionFactory;
public class test2 {
/**
* @param args
*/
public static void main(String[] args) {
//储存插入记录的id
int insertid;
//新建实例
TUser insertuser = new TUser();
insertuser.setName("name1");
insertuser.setResume("resume1");
//插入实例
Session session = HibernateSessionFactory.getSession();
Transaction tx = session.beginTransaction();
session.save(insertuser);
insertid = insertuser.getId();
tx.commit();
session.close();
// 装载插入的实例
session = HibernateSessionFactory.getSession();
TUser user = (TUser) session.load(TUser.class, new Integer(insertid));
System.out.println("装载实例成功，id==>" + user.getId());
tx = session.beginTransaction();
// 删除插入的实例
String hql = "delete TUser where id = "+insertid;
Query query = session.createQuery(hql);
query.executeUpdate();
tx.commit();
// 读取删除的实例，抛出异常
user = (TUser) session.load(TUser.class, new Integer(insertid));
System.out.println("读取缓存中存放的id成功， id==>" + user.getId());
// 捕捉异常
try {
System.out.println(user.getName());
} catch (org.hibernate.ObjectNotFoundException e) {
System.out.println("代码user.getname()发生异常，因为该实例已经被删除");
System.out.println(e.toString());
System.out.println("结论：Query.execxuteUpdate()方法删除数据是缓存同步的");
}
session.close();
}
}
打印信息如下：
Hibernate: insert into tuser (name, resume) values (?, ?)
装载实例成功，id==>43
Hibernate: delete from tuser where id=43
读取缓存中存放的id成功， id==>43
Hibernate: select tuser0_.id as id0_, tuser0_.name as name0_0_, tuser0_.resume as resume0_0_ from tuser tuser0_ where tuser0_.id=?
代码user.getname()发生异常，因为该实例已经被删除
org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [mypack.TUser#43]
结论：Query.execxuteUpdate()方法删除数据是缓存同步的