ruby-1.8.6-p383 > Team.all.each{|t| t.league = League.first; t.save}
NoMethodError: undefined method `league=' for #<Team:0x102cbb210>
        from /Users/dan/.rvm/gems/ruby/1.8.6/gems/activerecord-2.1.1/lib/active_record/attribute_methods.rb:251:in `method_missing'
        from (irb):1
        from (irb):1:in `each'
        from (irb):1
ruby-1.8.6-p383 >