ArrayList 取不到 long 类型的值 啥问题呀,急

Question

ArrayList voList= new ArrayList();while(i<50 && !rs.isAfterLast()){
     //  System.out.println("__________________id= "+ rs.getString("ID"));
       vo= new MemberVO();
   System.out.println("id"+rs.getLong("infomemberidpk"));
       vo.setInfomemberidpk(rs.getLong("infomemberidpk"));
       vo.setInfomemberpublish(rs.getString("infomemberpublish"));
       vo.setInfomemberisaudit(rs.getString("infomemberisaudit"));
      vo.setInfomemberoperator(rs.getString("infomemberoperator"));
      vo.setInfomembername(rs.getString("infomembername"));
      vo.setInfomembertype(rs.getString("infomembertype"));
      vo.setInfomemberrank(rs.getString("infomemberrank"));
      vo.setInfomembercontent(rs.getString("infomembercontent"));
      vo.setInfomemberidpk(rs.getLong("picid"));         voList.add(vo);
        i=i+1;
        rs.next();
      }
//
debug 可以得到 System.out.println("id"+rs.getLong("infomemberidpk"));   id1  id2 ....
但volist里显示infomemberidpk 一直为 0     为什么呀

Answer 1

vo= new MemberVO();
long t = rs.getLong("infomemberidpk") ;
System.out.println(t);
vo.setInfomemberidpk(t);
vo.setInfomemberpublish(rs.getString("infomemberpublish"));........

Answer 2

t 里有值的，就是 set  不到vo 里，到vo 里 就变0了，怎么回事