📄 bookupdate.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" %>
<%@ include file="../common.jsp"%>
<html>
<head>
<title>网上书店</title>
<link href="../incoming/style.css" rel="stylesheet" type="text/css">
</head>
<body>
<div align="center"><br>
<%
String id = new String(request.getParameter("id").trim().getBytes("ISO-8859-1"));
String title = new String(request.getParameter("title").trim().getBytes("ISO-8859-1"));
String author = new String(request.getParameter("author").trim().getBytes("ISO-8859-1"));
String bookconcern = new String(request.getParameter("bookconcern").trim().getBytes("ISO-8859-1"));
String publish_date = new String(request.getParameter("publish_date").trim().getBytes("ISO-8859-1"));
String price = new String(request.getParameter("price").trim().getBytes("ISO-8859-1"));
String amount = new String(request.getParameter("amount").trim().getBytes("ISO-8859-1"));
String remark = new String(request.getParameter("remark").trim().getBytes("ISO-8859-1"));
DBSQLManager dbsm = new DBSQLManager();
String sql="UPDATE bookinfo SET title='"+title+"',author='"+author+"',bookconcern='"+bookconcern+"',publish_date='"+publish_date+"',price="+Float.parseFloat(price)+" ,amount="+Integer.parseInt(amount)+" ,remark='"+remark+"' WHERE id='"+id+"'";
dbsm.setSqlStr(sql);
dbsm.executeUpdate();
dbsm.close();
%>
<a class="title">图书修改成功！</a><br><br>
<a href="main.jsp">返回管理图书页面</a></div>
</body>
</html>
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