如题,已经调用了那个方法,数据库就是不更新,
public void update(Baseinfo transientInstance) {
        log.debug("saving Addfinanceinfo instance");
        Session session=getSession();
        Transaction tc=null;
        try {
            
            tc=session.beginTransaction();
            session.update(transientInstance);
            session.flush();
            session.refresh(transientInstance);
            System.out.println("已经执行更新操作");
            tc.commit();
            log.debug("save successful");
        } catch (RuntimeException re) {
            log.error("save failed", re);
            throw re;
        }finally{
            if(session!=null && session.isOpen()) session.close();
        }
    } 上面是update方法,真无语了,头疼,在线等