WebRoot/lirun_list.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>进货</title>
    

  </head>

  <body >
  <p>利润查询：</p>
  <form name="form1" id="form1" method="post" action="">
   搜索:编号:
  <input name="bianhao" type="text" id="bianhao" />
 
  <input type="submit" name="Submit" value="查找" /> 
</form>
进货汇总:
<table width="100%" border="1" align="center" cellpadding="3" cellspacing="1" bordercolor="#00FFFF" style="border-collapse:collapse">  
  <tr>
    <td bgcolor="A4B6D7">序号</td>
    <td bgcolor='#A4B6D7'>编号</td><td bgcolor='#A4B6D7'>名称</td><td bgcolor='#A4B6D7'>供应商</td><td bgcolor='#A4B6D7'>数量</td><td bgcolor='#A4B6D7'>进货价</td>
    <td bgcolor="A4B6D7">添加时间</td>
    
    <td bgcolor="A4B6D7">操作</td>
  </tr>
  <%
  String sql="";
  sql="select * from jinhuo where 1=1";
  if(request.getParameter("bianhao")=="" ||request.getParameter("bianhao")==null )
  {}
  else
  {
  	sql=sql+" and bianhao like '%"+request.getParameter("bianhao")+"%'";
  }
  sql=sql+" order by id desc";
 ResultSet RS_result=connDbBean.executeQuery(sql);
 String id="";
 String bianhao="";String mingcheng="";String gongyingshang="";String shuliang="";String jinhuojia="";
 String addtime="";
 int i=0;
 
 
 
 
 float ze=0;
 while(RS_result.next()){
 i=i+1;
 id=RS_result.getString("id");
bianhao=RS_result.getString("bianhao");mingcheng=RS_result.getString("mingcheng");gongyingshang=RS_result.getString("gongyingshang");shuliang=RS_result.getString("shuliang");jinhuojia=RS_result.getString("jinhuojia");
 addtime=RS_result.getString("addtime");
  ze=ze+Float.valueOf(jinhuojia).floatValue()*Float.valueOf(shuliang).floatValue();