标签：03 getString rs stmt 20245.05 nbsp close con
| 学习时间 |
1h |
| 代码行数 |
30行 |
| 博客量 |
1篇 |
| 学习内容 |
<%@ page language="java" import="java.sql.*" pageEncoding="utf-8"%>
<html>
<head>
<title>学生信息管理系统</title>
<link rel="stylesheet" type="text/css" href="css/style.css">
</head>
<body>
<h1 style="width: 100%; font-family: 微软雅黑; color:#fff;">学生信息管理系统</h1>
<a href="add.jsp">添加学生信息</a>
<br />
<br />
<table style="width: 50%;">
<tr>
<th>学号</th>
<th>姓名</th>
<th>性别</th>
<th>生日</th>
<th>管理</th>
</tr>
<%
try {
Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/gs?useUnicode=true&characterEncoding=utf-8", "root", "123456");
//使用Statement对象
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("select * from student");
while (rs.next()) {
int id = rs.getInt(1);
out.println("<tr><td>" + rs.getString(1) +"</td><td>" + rs.getString(2) + "</td><td>" + rs.getString(3) + "</td><td>"
+ rs.getString(4) + "</td><td>"+ rs.getString(5) +"</td><td><a href='edit.jsp?id=" + id
+ "'>修改</a> <a href='del.jsp?id=" + id + "'>删除</a></td></tr>");
}
rs.close();
stmt.close();
con.close();
} catch (Exception e) {
out.println("Exception:" + e.getMessage());
}
%>
</table>
<br />
<hr />
<div style="text-align: center; width: 100%; font-size: 12px; color: #333;">
©版权所有：石家庄铁道大学信息科学与技术学院 <a href="Lab03.png" target="_blank">网站地图</a>
</div>
</body>
</html>
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标签：03,
getString,
rs,
stmt,
20245.05,
nbsp,
close,
con
From： https://www.cnblogs.com/dmx-03/p/18205932