From: Rick DeNatale <rick.denatale@...>
Date: 2007-12-08T02:05:04+09:00
Subject: Re: help with has_and_belongs_to_many

On 12/7/07, Junkone <junkone1@gmail.com> wrote:
> On Dec 7, 9:45 am, Rick DeNatale <rick.denat...@gmail.com> wrote:

> > You don't replace a habtm relationship with an assignment, you add to it
> >
> >     a.tags << z

> thanks. how do you do the reverse. if i want to remove an existing
> relationship.

          a.tags.delete(z)


-- 
Rick DeNatale

My blog on Ruby
http://talklikeaduck.denhaven2.com/