## checklist
class Checklist < ActiveRecord::Base
	belongs_to :version
	belongs_to :checklist_type
	belongs_to :checklist_status

	#has_many :checklist_items, :through => :checklist_type
	has_many :checklist_results
end

## checklist_results
class ChecklistResults < ActiveRecord::Base
	belongs_to :checklist
	belongs_to :result_type
	belongs_to :checklist_item
end

## error
>> c = Checklist.find(:first)
=> #<Checklist id: 1, comment: nil, qa_analyst: nil, version_id: 1, checklist_type_id: 1, checklist_status_id: 1, created_at: "2008-04-29 22:32:00", updated_at: "2008-04-29 22:32:00">
>> c.checklist_results
NameError: uninitialized constant Checklist::ChecklistResult
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/../../activesupport/lib/active_support/dependencies.rb:478:in `const_missing'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/base.rb:1886:in `compute_type'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/reflection.rb:130:in `send'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/reflection.rb:130:in `klass'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/reflection.rb:138:in `quoted_table_name'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/associations/has_many_association.rb:84:in `construct_sql'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/associations/association_collection.rb:8:in `initialize'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/associations.rb:1113:in `new'
        from C:/Aptana_Studio/list_manager/vendor/rails/activerecord/lib/active_record/associations.rb:1113:in `checklist_results'
        from (irb):92