List <Object> list=session
.createSQLQuery("select p.product_name,p.product_price,c.category_name from products as p,categories as c where c.category_id=p.category_id order by p.product_price desc")
.list();
//使用本地SQL,显示所有商品的商品名、价格以及类别信息,并降序排列
public void qryProByNativeSQL(){
Session session=this.getSession();
List<Product> list=session
.createSQLQuery("select p.product_name,p.product_price,c.category_name from products as p,categories as c where c.category_id=p.category_id order by p.product_price desc")
.list();
for(Object obj:list){
Object[] object=(Object[])obj;
System.out.println(object[0]+":"+object[1]+":"+object[2]);
}
session.close();
}