<%@ page language="java" import="java.sql.*,com.mchange.v2.c3p0.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body>
<%
String sql="select * from student where id=?";
ComboPooledDataSource dataSource= new ComboPooledDataSource();
Connection conn=dataSource.getConnection();
PreparedStatement pstmt = conn.prepareStatement(sql);
pstmt.setInt(1,5);
ResultSet rs=pstmt.executeQuery();
if(rs.next())
{
int mid=rs.getInt(1);
String name=rs.getString(2);
int age=rs.getInt(3);
double scores=rs.getDouble(4);
out.println(mid);
out.println(name);
out.println(age);
out.println(scores);
}
pstmt.close();
conn.close();
%>
</body>
</html>