I think you mean:

    @comment = Comment.new
    @comment.user_id = @painting.user_id # Or your desire value...
    @comment.painting_id = @painting.id

MUST be in the comment controller, create action. Not new or show
action....

On Oct 14, 5:15 pm, Christian Fazzini <christian.fazz...@gmail.com>
wrote:
> That doesnt work.... the form is submitted but the values user_id and
> painting_id are not set in the db. Only the comment is saved
>
> On Oct 14, 4:46 pm, Smit Shah <li...@ruby-forum.com> wrote:
>
> > Hi,
>
> > If you have fields like painting_id and user_id in your Comment table
> > than you can do as follow.
>
> >   def show
> >     @painting = Painting.find(params[:id])
> >     @comment = Comment.new
> >     @comment.user_id = @painting.user_id # Or your desire value...
> >     @comment.painting_id = @painting.id
> >   end
>
> > Thanks
>
> > --
> > Posted viahttp://www.ruby-forum.com/.
>
>

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