On 25 March 2011 20:24, R. K. <li...@ruby-forum.com> wrote: > I have an Ingredient which has a Measurement. > > class Ingredient < ActiveRecord::Base > has_one :measurement > belongs_to :recipe > > accepts_nested_attributes_for :measurement > end > > class Measurement < ActiveRecord::Base > belongs_to :ingredient > end > > > The schemas appear right: > > create_table "ingredients", :force => true do |t| > t.integer "measurement_id" > t.integer "recipe_id" > t.string "quantity" > t.string "food" > t.datetime "created_at" > t.datetime "updated_at" > end > > > create_table "measurements", :force => true do |t| > t.string "size" > t.float "quantity" > t.string "abbreviation" > t.string "measurement" > t.string "measurement_type" > t.string "equivalent" > t.datetime "created_at" > t.datetime "updated_at" > end
It is the belongs_to object that should have the foreign key, so measurement should have an ingredient_id, not vice versa. Or the relationship should be the other way round. Colin -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
