mysql与hibernate选择某个字段的最大值，比如表中的最大id

    public int getMaxId(Session session) {
        String hql = "SELECT MAX(id) FROM ArticleModel";
        Query query = session.createQuery(hql);//  
        int maxid = (int) query.uniqueResult();
        return maxid;
    }

SELECT MAX(id) FROM t_customer;

SELECT * FROM t_customer WHERE id=(SELECT MAX(id) FROM t_customer);