Thanks worked. On Saturday, November 17, 2012 3:11:33 AM UTC-8, Frederick Cheung wrote: > > > > On Nov 17, 10:19 am, rubyrookie <asajn...@gmail.com> wrote: > > > > > > Can you tell me how to fix the issue? If I remove the > > validates_presence_of :country I get a database error as expected when > i > > update bank table with a country id not in country table. > > > > class Bank < ActiveRecord::Base > > > > attr_accessible :name,:country_id > > > > has_one :country > > Your association is wrong - if bank has a country_id column then the > association should be a belongs_to > > Fred > > > > > > validates :name, :presence => true > > > > validates_presence_of :country > > > > end > > > > class Country < ActiveRecord::Base > > > > attr_accessible :name > > > > end >
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