Displaying 1 result from an estimated 1 matches for "magazines_subscriptions".
2006 Apr 11
3
Validations and has_many :through (Join Models)
Hello again:
I''m hoping that somebody, anybody, can help with this question.
How do I make sure that records in a join model are unique?
Using the scenario outlined in Chad Fowler''s "Rails Recipies", number
16, "Many to Many Relationships Where the Relationship Iteself Has
Data".
Here are the tables:
create_table :magazines do |t|
t.column :title,