On 9 December 2012 22:22, Dan Brooking <[email protected]> wrote: > OK, yeah you are right. It shouldn't be has_one. It sounds like the > associated you mentioned is the one I'm looking for. With that said, would > I still have a user_id column? or would that be implicit via the belongs_to?
Using belongs_to implies that you must provide a user_id column in the database. As I said, work through the tutorial and study the guides and all will become clear (well, less muddy at least). Colin > > > On Sun, Dec 9, 2012 at 4:57 PM, Colin Law <[email protected]> wrote: >> >> On 9 December 2012 20:25, Dan Brooking <[email protected]> wrote: >> > One of my modesl looks like this: >> > >> > class UnprocessedPage < ActiveRecord::Base >> > has_one :user >> > attr_accessible :url, :user_id >> > end >> > >> > Do I need :user_id? Or is it implied via "has_one :user"? >> >> You should not have a user_id column in the database for a has_one >> association. If UnprocessedPage has_one :user then User belongs_to >> :unprocessed_page and User should have an unprocessed_page_id column. >> Are you sure you do not mean User has_many :unprocessed_pages and >> UnprocessedPage belongs_to :user? >> >> Have a look at the Rails Guide on ActiveRecord Associations for more >> details and if you have not already done so then work right through a >> good rails tutorial such as railstutorial.org, which is free to use >> online, in order to get the basics of Rails. >> >> Colin >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ruby on Rails: Talk" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
