WebRoot/gongyi/gongyi_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");//标题
String nr=(String)request.getParameter("nr");//内容
String kh=(String)request.getParameter("kh");//客户
String gp=(String)request.getParameter("gp");//钢片
String mccl=(String)request.getParameter("mccl");//摩擦材料
String fj=(String)request.getParameter("fj");//附件
String pf=(String)request.getParameter("pf");//配方
String tjsj=(String)request.getParameter("tjsj");//提交时间
String yh=(String)request.getParameter("yh");//用户
String zt=(String)request.getParameter("zt");//状态
String bs=(String)request.getParameter("bs");//标识

/*
.工艺修改后台页面


*/	
 
sql="update gongyi set bt='"+bt+"',nr='"+nr+"',kh='"+kh+"',gp='"+gp+"',mccl='"+mccl+"',fj='"+fj+"',pf='"+pf+"',tjsj='"+tjsj+"',yh='"+yh+"',zt='"+zt+"',bs='"+bs+"' where gyid='"+keyid+"'";

 //int row=0;

try{
		
			
		 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='gongyilist.jsp'");
out.println("</script>");
}else{
out.println("<script>");
out.println("alert('操作失败');");
out.println("window.location='gongyilist.jsp'");
out.println("</script>");
}
db.close();
%>