require 'active_record'
ActiveRecord::Base.establish_connection(
                                        :adapter => 'mysql2',
                                        :username => 'asdf',
                                        :password => 'asdf',
                                        :database => 'asdf',
                                        :password => 'asdf',
                                        :host => '127.0.0.1'
                                       )

class SwitchHistory < ActiveRecord::Base
  set_table_name "history"
end

puts SwitchHistory.first.inspect


rails runner lib/import_rateplans.rb                                                                                                                                           1937 christoph
/home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/mysql2-0.2.7/lib/active_record/connection_adapters/mysql2_adapter.rb:634:in `select': wrong number of arguments (3 for 2) (ArgumentError)
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/activerecord-3.1.0.rc4/lib/active_record/connection_adapters/abstract/database_statements.rb:9:in `select_all'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/activerecord-3.1.0.rc4/lib/active_record/connection_adapters/abstract/query_cache.rb:62:in `select_all'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/activerecord-3.1.0.rc4/lib/active_record/base.rb:473:in `find_by_sql'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/activerecord-3.1.0.rc4/lib/active_record/relation.rb:109:in `to_a'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/activerecord-3.1.0.rc4/lib/active_record/relation/finder_methods.rb:370:in `find_first'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/activerecord-3.1.0.rc4/lib/active_record/relation/finder_methods.rb:122:in `first'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/activerecord-3.1.0.rc4/lib/active_record/base.rb:444:in `first'
	from lib/import_rateplans.rb:3:in `<top (required)>'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/railties-3.1.0.rc4/lib/rails/commands/runner.rb:47:in `eval'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/railties-3.1.0.rc4/lib/rails/commands/runner.rb:47:in `<top (required)>'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/railties-3.1.0.rc4/lib/rails/commands.rb:63:in `require'
	from /home/christoph/.rvm/gems/ruby-1.9.2-p180@history/gems/railties-3.1.0.rc4/lib/rails/commands.rb:63:in `<top (required)>'
	from script/rails:6:in `require'
	from script/rails:6:in `<main>'