class Parent < Entity
has_many :children
end
p = Parent.find_by_name("Michael")
p.children # Returns all children of the parent
HTH
On Sat, Oct 16, 2010 at 4:01 AM, Nikolai Teleguine <[email protected]>wrote:
> ---
> class Child < Entity
> belongs_to :parent, :foreign_key => 'parent_id'
> end
>
> class Parent < Entity
> end
>
> class Entity < ActiveRecord::Base
> end
> ---
>
> p = Parent.find_by_name( "Michael" )
>
> How do I find children of this parent, given that I have the identity
> of the parent?
> Can I do it without referring to parent entity attributes/values
> directly ? Something like
>
> Child.find :parent => p
>
> Rails version is 2.1.0, if that matters.
>
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