WebRoot/toubiao/toubiao_modify.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=0;
String zb=(String)request.getParameter("zb");
String bt=(String)request.getParameter("bt");
String sm=(String)request.getParameter("sm");
String dw=(String)request.getParameter("dw");
String fj=(String)request.getParameter("fj");
String keyid=(String)request.getParameter("keyid");
sql="update toubiao set zb='"+zb+"',bt='"+bt+"',sm='"+sm+"',dw='"+dw+"',fj='"+fj+"' where tbid='"+keyid+"'";
try{
row=db.executeUpdate(sql);
}catch(Exception e){
System.out.println(e.toString());}
if(row==1){
out.println("<script>");
out.println("alert('投标修改成功')");
out.println("window.location='toubiaolist.jsp'");
out.println("</script>");
}else{
out.println("<script>");
out.println("alert('投标修改失败')");
out.println("window.location='toubiaolist.jsp'");
out.println("</script>");
}
db.close();
%>