【发布时间】:2011-05-14 06:56:01
【问题描述】:
你好朋友在我的项目中,我有一个数组列表,在给定数据库内容的 jsp 页表中显示结果,我想向它添加一个过滤器以仅显示列表中匹配的内容,
the table which is coming out is as:
student_id class_id student_name
1x0001 10 Ashish
1x2001 11 Alex
1x2002 11 Atr.
1x0001 10 Alok
.............going on...
但我希望结果只显示 class_id::11 的页面并删除其他结果怎么做?
List dataList = new ArrayList();
rs = s.getResultSet();
while (rs.next ()){
//Add records into data list
dataList.add(rs.getInt("class_id"));
dataList.add(rs.getString("name"));
dataList.add(rs.getString("student_id"));
}
然后通过获取arraylist在servlet中显示结果: 我想要的是将问题显示为带有 arraylist 而不是 DB 的过滤表:
the table which is coming(result???) out on servlet is as:
student_id class_id student_name
1x2001 11 Alex
1x2002 11 Atr.
.............going on...
【问题讨论】: