CGI script - RDBMS table to XML

#!/usr/bin/env ruby
require "cgi"
require 'active_record'

ActiveRecord::Base.establish_connection(
  :adapter => ,
  :database => ,
  :username => ,
  :password => ,
  :host => 
)
ActiveRecord::Base.pluralize_table_names = false

class Thing < ActiveRecord::Base; end;

things = Thing.all

cgi = CGI.new
puts "Content-Type: application/xml; charset=utf-8"
puts
puts things.to_xml