<%@ page contentType="text/html" import="java.sql.*" pageEncoding="utf-8"%>
<html>
<body>
<center>
<%String driverName="com.mysql.jdbc.Driver";
String userName="root";
String userPwd="123456";
String dbName="student";
String url1="jdbc:mysql://localhost:3306/"+dbName;
String url2="?user="+userName+"&password="+userPwd;
String url3="&useUnicode=true&characterEncoding=UTF-8";
String url=url1+url2+url3;
Class.forName(driverName);
Connection conn=DriverManager.getConnection(url);
String sql="select * from stu_info";
PreparedStatement pstmt=conn.prepareStatement(sql);
ResultSet rs=pstmt.executeQuery();
rs.last(); //移至最后一条记录
%>你要查询的学生数据表中共有
<font size="5" color="red"><%=rs.getRow() %></font>人
<table border="2" bgcolor="ccceee" width="650">
<tr bgcolor="CCCCCC" align="center">
<td>记录条数</td><td>学号</td><td>姓名</td>
<td>性别</td><td>年龄</td><td>体重</td><td>身高</td>
</tr>
<%rs.beforeFirst(); //移至第一条记录之前
while(rs.next()){
%> <tr align="center">
<td><%=rs.getRow() %></td>
<td><%=rs.getString("id") %></td>
<td><%=rs.getString("name") %></td>
<td><%=rs.getString("sex") %></td>
<td><%=rs.getString("age") %></td>
<td><%=rs.getString("weight") %></td>
<td><%=rs.getString("hight") %></td>
</tr>
<%} %>
</table>
</center>
<%if(rs!=null){rs.close();}
if(pstmt!=null){pstmt.close();}
if(conn!=null){conn.close();}
%>
</body>
</html>