20170405JDBC数据查询
Posted 苏水恒
tags:
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<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page import="java.sql.*" %>
<%@ page import="com.mysql.jdbc.*" %>
<jsp:useBean id="myjdbc01" scope="page" class="com.zss.www.DBConn"/>
<%
request.setCharacterEncoding("utf-8");
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%
String sql="select * from information";
ResultSet rs = myjdbc01.doSelect(sql);
out.println("<table width=\'200\' border=\'1\'>");
out.println("<tr>");
out.println("<th scope=\'col\'>班级</th>");
out.println("<th scope=\'col\'>姓名</th>");
out.println("<th scope=\'col\'>学号</th>");
while (rs.next()) {
out.println("<tr>");
out.println("<td>");
out.println(rs.getString(1));
out.println("</td>");
out.println("<td>");
out.println(rs.getString(2));
out.println("</td>");
out.println("<td>");
out.println(rs.getString(3));
out.println("</td>");}
out.println("</table>");
%>
</body>
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