📄 add.jsp
字号:
<%@ page contentType="text/html; charset=gb2312"%>
<%@ page language="java" import="java.sql.*"%>
<jsp:useBean id="DBconn" scope="page" class="Show.DBconn"/>
<html>
<head>
<title>Show MySQL!</title>
</head>
<body>
<%
//定义新变量id，并初始化为0
int id;
id=0;
ResultSet RS = DBconn.executeQuery("select id from data order by id");
try
{
while(RS.next())
{
//id被赋值为现有菜单的最大id
id=RS.getInt("id");
out.println(RS.getString("id"));
}
}
catch(Exception e)
{
out.println(e);
}
%>
<form name="form1" method="post" action="add_ok.jsp">
<table width="75%" border="1">
<tr>
</tr>
<tr>
<td width="41%">名字：</td>
<td width="59%">
<input type="text" name="name">
</td>
</tr>
<tr>
<td width="41%">em：</td>
<td width="59%">
<input type="text" name="pid">
</td>
</tr>
<tr>
</td>
</tr>
<tr>
<td colspan="2">
<div align="center">
<input type="submit" name="Submit" value="Submit">
<input type="reset" name="Submit2" value="Reset">
</div>
</tr>
</table>
</form>
</BODY>
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