ActiveRecord 3 query interface for ActiveRecord 2

active_record_3.rb

class ActiveRecord::Base
  class << self
    [:conditions, :order, :group, :having, :limit, :offset, :joins, :include, :select, :from, :readonly, :lock].each do |m|
      send(:define_method, m) do |arg|
        scoped(m => arg)
      end
    end

    alias_method :where, :conditions
    alias_method :start, :offset
  end
end