I am trying to do a basic belongs_to/has_many association but running into a problem. It seems that the declaring class\'s foreign key column is not being updated. Here are my models:
Let\'s say that I\'m retrieving the name of the sport by calling the following chain of associations:
Currently, My Rails (3) app creates objects before their relation is known (I store the Comment, then ask the user to log-in/sign-in to validate that comment, after which the Comment gets a User assig
I have to define an association that doesn\'t seem to fit in well to the \"has_one / belongs_to\" bucket very well.
What is the difference between multiplicity * and 0..*? For example two versions (A and B) of the same relationship:
Post Model class Post < ActiveRecord::Base attr_accessible :user_id, :title, :cached_slug, :content belongs_to :user
I\'ve read this article, but it\'s 开发者_StackOverflow社区for Rails 1.x. I\'d really like to create my own association methods:
I have two models in a habtm association (Round and User) I want to get all the users and sort the ones that belong to a certain round (current_round) to the top. I don\'t want to di开发者_如何学Gosca
I\'m getting ready to start a small project that provides an opportunity to use single table inheritance.As I read through prior post on STI on Stackoverflow there seems to be some strong opinions on
I currently have associations like this: Category belongs_to User User has_many Categories 开发者_JS百科A User can create a category
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