<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %> <%@ page import="com.util.*"%> <% request.setCharacterEncoding("gb2312");//����ҳ���ַ��� DBO db=new DBO();//��ʼ�������ݿ��� String sql="select * from xuesheng where 1=1 ";//��ѯ ѧ��sql��� db.open();//�����ݿ����� ResultSet rs=db.query(sql);//��ѯ��� //ѧ����Ϣ�б� %>