I have a Card model that has many CardSets and a CardSet model that has many Cards through a Membership model:
We have the following classes @Entity @Inheritance(strategy = InheritanceType.SINGLE_TABLE) // optional annotation as this is default
I have four models: User Award Badge GameWeek The associations are as follows: User has many awards. Award belongs to user.
I have a scenario where I am going to be creating a large number of models that use STI and I\'m wondering what the best way to organize this is.I already have othe开发者_C百科r models using STI and I
Is it possible to use generic support with single table inheritance, and still be able to FindAll of the base class?
In my domain: Users have many Bills Bills have many BillItems (and therefore Users have many BillItems through Bills)
I want to add STI to an existing table using a custom type column.Let\'s call this taste_type whose corresponding model is Fruit.
I have pro开发者_JAVA技巧blem with my code class Post < ActiveRecord::Base end class NewsArticle < Post
I have -- what I think -- is a simple question.Here\'s my code: class开发者_如何转开发 Fruit < ActiveRecord::Base
In linking a sports event to two teams, at first this seemed to make sense: events - id:integer - integer:home_team_id
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