请教一个数据库问题

Question

Statement stmt=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs=stmt.executeQuery("select * from asd");
  while (rs.next()){
    rs.updateDouble("c",5);
    rs.updateRow();
  }

Answer 1

还是不对啊，怎么回事啊
我改的程序如下：
     /* Statement stmt=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
      ResultSet rs=stmt.executeQuery("SELECT * FROM xingming");
      while (rs.next()){
        if(rs.getInt("学号")==Integer.parseInt(s1)){
          rs.updateString("姓名", s2);
          rs.updateString("性别", s3);
          rs.updateInt("成绩", Integer.parseInt(s4));
          rs.updateString("地址", s5);
          rs.updateRow();
          
        }
      }*/