gistfile1.txt

>> Item.first(:retailer_id => r.id)
ArgumentError: condition :retailer_id does not map to a property or relationship in Item
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:747:in `assert_valid_conditions'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:743:in `each'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:743:in `assert_valid_conditions'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:670:in `assert_valid_options'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:660:in `each'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:660:in `assert_valid_options'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:602:in `initialize'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:307:in `update'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/query.rb:323:in `merge'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/model.rb:592:in `scoped_query'
	from /var/www/apps/tasty/releases/20090708133514/vendor/gems/dm-core-0.10.0/lib/dm-core/model.rb:252:in `first'
	from (irb):13
>> Item.first(:retailer => r)
=> #<Item @id=1 @item_code="663997000158" @item_number="00063" @description="SKOURAS 04 PELOPONNESE RED" @size="750ML" @retail=#<BigDecimal:7f666f626b50,'0.2697E2',18(18)> @vintage="04" @color=nil @retailer_id=<not loaded>>
>> Item.first(:retailer_id => r.id)
=> #<Item @id=1 @item_code="663997000158" @item_number="00063" @description="SKOURAS 04 PELOPONNESE RED" @size="750ML" @retail=#<BigDecimal:7f666f61df78,'0.2697E2',18(18)> @vintage="04" @color=nil @retailer_id=1>