hibernate映射,关系为一对多,双向关联tuserinfo.xml<set name="article" table="T_BLOG_ARTICLE"  inverse="true" lazy="false">
         <key column="USER_ID" not-null="false" ></key>
         <one-to-many class="com.cesed.funiu88.entity.TBlogArticle"/>
        </set>tblogarticle.xml  <many-to-one name="userInfo" column="USER_ID" class="com.cesed.funiu88.entity.TUserInfo"  insert="false" update="false" >
        </many-to-one> sql语句: select a  from TUserInfo a  where a.userId in (select userId from TBlogArticle)源码:List<TUserInfo> list = this.find(sql.toString());
        for(int i=0;i<list.size();i++){
            System.out.println(list.get(i).getUserId());
            Set  set = list.get(i).getArticle();
            for(int j=0;j<set.size();j++){//此处输出set中存储的值
              TBlogArticle  icle = (TBlogArticle)set.iterator().next();
              System.out.println(icle.getTitle());
            }问题:
Set  set = list.get(i).getArticle();
            for(int j=0;j<set.size();j++){//此处输出set中存储的值
              TBlogArticle  icle = (TBlogArticle)set.iterator().next();
              System.out.println(icle.getTitle());
            }
set里存储的数据发生了重复,导致页面显示的数据都为同一条了。大侠请赐教。