Re: [Rails] newbie trying to understand include

On 28 September 2011 20:28, ERB <rpreville@gmail.com> wrote:
> I have two models, users and companies as indicated below.  The users
> table has a foreign_key "company_id".
>
> class User < ActiveRecord::Base
>     has_many :companies
> end
>
> class Company < ActiveRecord::Base
>    belongs_to: user
> end

If you user has many companies, then Company needs the foreign key
user_id to belong to user.
Change your DB schema; remove the company_id field from users and add
the field to companies.

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