updata_shopsave.jsp

来自「实现商品的管理与查询,用JSP+ACCESS开发」· JSP 代码 · 共 40 行

JSP
40
字号
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>

<body>
<%
String sql;
Connection con=null;
request.setCharacterEncoding("gb2312");
String id=request.getParameter("id");
String bm=request.getParameter("bm"); 
String style=request.getParameter("style");
String mj=request.getParameter("mj");
String grade=request.getParameter("grade"); 
String price=request.getParameter("price");



try{
     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     con=DriverManager.getConnection("jdbc:odbc:zn","","");
     Statement stmt=con.createStatement();

    sql="update shop set bm='"+bm+"',style='"+style+"',mj='"+mj+"',grade='"+grade+"',price='"+price+"' where id="+id;
    stmt.executeUpdate(sql);
    out.println("<font size=3 color=#3366FF>正在修改数据,请稍候……</font>");
%>
    <meta http-equiv="refresh" content="2;url=shop_list.jsp">          
<%
}catch(Exception e){
	out.println(e.getMessage());
}
%>	

</body>
</html>

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