Ruby on Rails

On 14 December 2010 15:35, Amador Antonio Cuenca <sphi02ac@gmail.com> wrote:
> Hi guys, I'm following the Beginning Rails 3 Book, I've problems with the
> many to many relationship between Article-Category, when I try to create or
> show a article.
> Please help me, I'm new with Rails.
> Regards,
>
> ActiveRecord::StatementInvalid in Articles#new
>
> Showing I:/Labs/RailsProjects/blog/app/views/articles/_form.html.erb where
> line #27 raised:
>
> SQLite3::SQLException: no such column: articles_categories.category_id:

And has your articles_categories table got a column category_id?
If you think it has then how do you know?
If you still think it has show us db/schema.rb

Colin

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