Displaying 1 result from an estimated 1 matches for "child_thing_id".
2006 Mar 29
4
:through alternate
...e
has_many :child_things, :through => :thing_thing
has_many :parent_things, :through => :thing_thing, :some_other_option?
end
class ThingThing < ActiveRecord::Base
belongs_to :thing
belongs_to :child_thing, :class_name => ''Thing'', :foreign_key =>
''child_thing_id''
end
The child_things works. The parent_things does not, or at least, I
cannot figure out the sytnax. I would like it to issue an sql like:
SELECT things.* FROM things INNER JOIN thing_things ON things.id =
thing_things.thing_id WHERE (thing_things.child_thing_id = 6201)
Is there a wa...