openinview模式下hibernate方法框架的底层方法使用

==========hibernate方法=====openinview模式下========更新删除要先从数据库获得对象才能操作==========

--更新：方法一----------------------------------

public Integer merge(Auction d) {
String hql="update Auction set auctionname=:auctionname ,auctionstartprice=:auctionstartprice" +
" ,auctiondesc=:auctiondesc ," +
"auctionupset=:auctionupset ,auctionstarttime=:auctionstarttime" +
" ,auctionendtime=:auctionendtime " +
"where auctionid=:auctionid";
Session session=HibernateSessionFactory.getSession();
Query query=session.createQuery(hql);
query.setProperties(d);
int i=query.executeUpdate();
return i;}

---更新：方法二----------------------------------

public void merge(Auction d) {
Session session=HibernateSessionFactory.getSession();
session.update(d);
}

---更新：方法二----------------------------------