Displaying 1 result from an estimated 1 matches for "last_renewal_on".
2006 Apr 11
3
Validations and has_many :through (Join Models)
...he Relationship Iteself Has
Data".
Here are the tables:
create_table :magazines do |t|
t.column :title, :string
end
create_table :readers do |t|
t.column :name, :string
end
create_table :subscriptions do |t|
t.column :reader_id, :integer
t.column :magazine_id, :integer
t.column :last_renewal_on, :date
t.column :length_in_issues, :integer
end
And here are the models:
class Subscription < ActiveRecord::Base
belongs_to :reader
belongs_to :magazine
end
class Reader < ActiveRecord::Base
has_many :subscriptions
has_many :magazines, :through => :subscriptions
end
class Mag...