lib/wherex.rb
require 'arel'
require 'active_record'
require 'active_support/core_ext'
require 'wherex/visitor'
require 'wherex/connection'
module Wherex
::Arel::Visitors::ToSql.send :include, Visitor
::Arel::Visitors::DepthFirst.send :include, Visitor
::ActiveRecord::Base.send :extend, ActiveRecord
end