search for: actor_id

Displaying 3 results from an estimated 3 matches for "actor_id".

Did you mean: _actor_id
2006 Aug 16
3
Question RE Rails associations
...and_belongs_to_many :actors end class Actor < ActiveRecord::Base has_and_belongs_to_many :studios has_and_belongs_to_many :movies end The underlying database structure is as follows: studios id: integer movies id: integer studio_id: integer actors id: integer actors_studios actor_id: integer studio_id: integer actors_movies actor_id: integer movie_id: integer (Note that in this case I am not using a movies_studios table) The question I want to answer is, given an actor_id and studio_id, how do I find all related movies? Or, stated differently, how do I find all m...
2006 Jan 21
7
n-way joins
Hi, I''m somewhat of a Rails newbie and am trying to understand how to formulate n-way (3 or 4 way) joins in Rails (where the join tables contain extra data as well.) Let me give you my basic entities: foos id - pk name - unique bars id - pk name - unique bazs id - pk name - unique frozs id - pk name - unique then i have two separate join tables: foos_bars_bazs - 3 way join
2006 Aug 15
1
Problem with joining...
Hello, I am quite new to Rails and i was wondering if i could get some help to populate a join table? I got (for example) a table called films, a table called acteurs and a join table called acteurs_films. I have specified the HABTM relationship and I manage to do it through the console by doing: acteur=Acteur.new acteur.name="blabla" acteur.films << film acteur.save and