WebRoot/dingdan_updt.jsp

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<%@ page language="java"  pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@ page language="java" import="java.sql.*" %>

<jsp:useBean id="connDbBean" scope="page" class="db.db"/>
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title></title>
        <LINK href="CSS.css" type=text/css rel=stylesheet>
                 <script language="javascript" src="js/Calendar.js"></script>
<script language="javascript">
function check()
{
	if(document.form1.kehubianhao.value=="0"){alert("请选择客户");document.form1.kehubianhao.focus();return false;}
    if(document.form1.chanpin.value==""){alert("请输入产品名称");document.form1.chanpin.focus();return false;}
    if(document.form1.shuliang.value==""){alert("请输入销售数量");document.form1.shuliang.focus();return false;}
    if(document.form1.jiner.value==""){alert("请输入总金额");document.form1.jiner.focus();return false;}
    if(document.form1.shijian.value==""){alert("请输入销售日期");document.form1.dianhua.focus();return false;}
	}

</script>

  </head>

  <body >
  <%
  String id=request.getParameter("id");
   %>
  <form name="form1" id="form1" method="post" action="dingdan_updt_post.jsp?id=<%=id %>">
修改销售订单信息
  <br><br>
  <%
  
String sql="select a.*,b.mingcheng as kehumingcheng from  xiaoshou a left join kehu b on a.kehubianhao =b.bianhao where a.ID="+id+"";
 ResultSet RS_result=connDbBean.executeQuery(sql);
 String bianhao="";
 String kehubianhao="";
 String chanpin="";
 String jiner="";
 String shijian="";
 String shuliang="";
 int i=0;
 while(RS_result.next()){
 id=RS_result.getString("id");
bianhao=RS_result.getString("bianhao");
kehubianhao=RS_result.getString("kehubianhao");
chanpin=RS_result.getString("chanpin");
shuliang=RS_result.getString("shuliang");
jiner=RS_result.getString("jiner");


shijian=RS_result.getString("shijian");
  }
   %>