On Oct 4, 10:09 am, Scott LaBounty <[email protected]> wrote:
> I have the following:
>
> <<
> require 'rubygems'
> require 'sequel'
>
> DB = Sequel.sqlite # Create an in-memory database
>
> DB.create_table(:users) do
> primary_key :id
> String :user_name
> foreign_key :question_id, :questions
> end
>
> DB.create_table(:questions) do
> primary_key :id
> String :question
> end
>
> class User < Sequel::Model
> many_to_one :question
> end
>
> class Question < Sequel::Model
> one_to_many :users
> end
>
> u = User.create(:user_name => 'slabounty')
> q = Question.create(:question => 'Where?')
> #u.add_question(q)
> q.add_user(u)
>
> puts "question = #{u.question.question}"
>
>
>
> Why is it that what I have works, but I can't do the opposite (i.e. the
> u.add_question(q) commented line)?
You have many_to_one :question, so instead of an add_question/
remove_question pair, you have question=. So would do:
u.question = q
You could actually do it all in one step:
u = User.create(:user_name => 'slabounty',
:question=>Question.create(:question => 'Where?'))
Jeremy
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