学步园

       query = this.getSession().createSQLQuery(sql);
        query.addEntity(Member.class);  //addEntity(po.class)将查出的list对象封装到po对象里
//       query.setResultTransformer(Transformers.aliasToBean(Member.class));   用于转变vo
        List<Member> list = query.setFirstResult((page - 1) * pageSize)
                .setMaxResults(pageSize).list();