WebRoot/genzong/genzong_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 xs=(String)request.getParameter("xs");//学生
String gzjl=(String)request.getParameter("gzjl");//跟踪记录
String xlzt=(String)request.getParameter("xlzt");//心里状态
String jy=(String)request.getParameter("jy");//建议

/*
.跟踪修改后台页面


*/	
 
sql="update genzong set bt='"+bt+"',xs='"+xs+"',gzjl='"+gzjl+"',xlzt='"+xlzt+"',jy='"+jy+"' where gzid='"+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='genzonglist.jsp'");
out.println("</script>");
}else{
out.println("<script>");
out.println("alert('操作失败');");
out.println("window.location='genzonglist.jsp'");
out.println("</script>");
}
db.close();
%>