WebRoot/caigou/caigou_update.jsp

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

<%
DBO db=new DBO();
request.setCharacterEncoding("gb2312");
ResultSet rs=null;
String sql="";
int row=1;
//	String keyid=(String)request.getParameter("keyid"); 
		String keyid =(String)request.getParameter("keyid");
String bt=(String)request.getParameter("bt");
String nr=(String)request.getParameter("nr");
String cl=(String)request.getParameter("cl");
String sl=(String)request.getParameter("sl");
String sj=(String)request.getParameter("sj");
String cgr=(String)request.getParameter("cgr");
String zt=(String)request.getParameter("zt");
String spr=(String)request.getParameter("spr");
String spyj=(String)request.getParameter("spyj");
String spsj=(String)request.getParameter("spsj");
String sys=(String)request.getParameter("sys");

/*
.采购修改后台页面


*/	
 
sql="update caigou set bt='"+bt+"',nr='"+nr+"',cl='"+cl+"',sl='"+sl+"',sj='"+sj+"',cgr='"+cgr+"',zt='"+zt+"',spr='"+spr+"',spyj='"+spyj+"',spsj='"+spsj+"' where cgid='"+keyid+"'";

 //int row=0;

try{
		
			
		 row=db.update(sql);
		 if(zt.equals("同意")){
		 row=0;
		 sql="update kucun set sl=sl+'"+sl+"' where cl='"+cl+"' and sys='"+sys+"'";
		  row=db.update(sql);
		  if(row==0){
		 sql="insert into kucun(cl,sys,sl,sj,jsr) values('"+cl+"','"+sys+"','"+sl+"','"+spsj+"','"+spr+"')";
		 		 row=db.update(sql);
				 }
		 }
}catch(Exception e){
System.out.println(e.toString());}
if(row==1){
out.println("<script>");
out.println("alert('操作成功');");
out.println("window.location='caigoulist.jsp'");
out.println("</script>");
}else{
out.println("<script>");
out.println("alert('操作失败');");
out.println("window.location='caigoulist.jsp'");
out.println("</script>");
}
db.close();