📄 ch4-36.jsp
字号:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>按班级查询</title>
<style type="text/css">
<!--
body {
background-color: #FFFFCC;
}
-->
</style></head>
<body background="1.JPG">
<%@page import="java.sql.*"%>
<%@page contentType="text/html;charset=gb2312"%>
<%
String names=new String(request.getParameter("names"));
String DBDriver="sun.jdbc.odbc.JdbcOdbcDriver";
String ConnStr="jdbc:odbc:ch4";
String temp1,temp2,temp3,temp4,temp5,temp6;
String sql="select * from st where "+"'"+names+"'";
try
{
Class.forName(DBDriver);
}
catch(java.lang.ClassNotFoundException e)
{
System.err.println("database:"+e.getMessage());
}
try
{
Connection conn=DriverManager.getConnection(ConnStr," "," ");
ResultSet rs;
Statement stmt=conn.createStatement();
rs=stmt.executeQuery(sql);
out.print("查询结果如下："+"<table border>"+"<tr>"+"<td>"+" 班级 "+"<td>"+" 学号 "+"<td>"+" 姓名 "+"<td>"+" 性别 "+"<td>"+" 密码 "+"<td>"+" E-mail"+"</tr>");
while(rs.next())
{
temp1=rs.getString(1);
temp2=rs.getString(2);
temp3=rs.getString(3);
temp4=rs.getString(4);
temp5=rs.getString(5);
temp6=rs.getString(6);
out.print("<tr>"+"<td>"+temp1+"<td>"+temp2+"<td>"+temp3+"<td>"+temp4+"<td>"+temp5+"<td>"+temp6+"</tr>");
}
rs.close();
stmt.close();
conn.close();
}
catch(SQLException e)
{
System.err.println("executeQuery:"+e.getMessage());
}
//response.setHeader("Refresh","10;URL=index.htm");
%>
</table>
<p><a href="ch4-42.htm">返回查询页</a></p>
</body>
</html>
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