dino d. wrote: > a.bs << b > a.bs << b > a.bs << b > > this creates 3 records in the join table. > > Is there any way for me to remove only one of these? I can only seem > to remove all of them.
b = B.first # Find the b you want to remove association to. a.bs.delete(b) >From has_and_belongs_to_many doc: collection.delete(object, …) Removes one or more objects from the collection by removing their associations from the join table. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ 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 [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
