ActiveRecord Associations module Associations Ruby on Rails 4.1.16 Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2 Compare with: (choosing a version navigates to the comparison) Choose a version v2.2.3 · changed v2.3.18 · changed v3.0.20 · changed v3.1.12 · changed v3.2.22.5 · changed v4.0.13 · changed v4.2.9 · same v5.2.8.1 · changed v6.0.6 · changed v6.1.7.10 · changed v7.0.10 · changed v7.1.6 · changed v7.2.3 · changed v8.0.4 · changed v8.1.2 · changed Active Record Belongs To Association Active Record Belongs To Polymorphic Association Active Record Has Many Association Active Record Has Many Through Association Active Record Belongs To Has One Association Active Record Has One Through Association Active Record Through Association Namespace Modules ActiveRecord::Associations::Builder ActiveRecord::Associations::ClassMethods Classes ActiveRecord::Associations::CollectionProxy ActiveRecord::Associations::JoinDependency ActiveRecord::Associations::Preloader Used by Included by (1) ActiveRecord::Base On this page Namespace (5) Used by (1) Support Bug Reports can be filed for the Ruby on Rails project on GitHub. Feature requests should be discussed on the rubyonrails-core forum. License Released under the MIT license.
