has_many indicates a master-detail relationship.
I have two models, Complaint and Company. Complaint belongs_to and accepts_nested_attributes for Company, and Company has_many …
forms ruby-on-rails-3.2 has-many belongs-to rails-modelsI have class MyContainer < ActiveRecord::Base :has_many MyObjects, :dependent => :destroy end I want to delete all the …
ruby-on-rails children has-manySo here is a sample class class Company < ActiveRecord::Base has_many :investments has_many :vc_firms, through: :investments, …
ruby-on-rails activerecord associations has-many-through has-manyOk so currently I have a form <div class="field"> <%= f.label :title %><br/> &…
ruby-on-rails ruby-on-rails-3 forms associations has-manyI am struggling to get my relationship in rails to work. I have a User,Gallery,Comment model class Gallery …
ruby-on-rails associations relationship has-many belongs-toI have a event model. Events can have parent events, set from a column in the model (parent_event_id). …
ruby-on-rails activerecord model has-manyI have a User model which has many projects and a Project model which can have many users, but also …
ruby-on-rails associations has-many has-many-through belongs-toI need to track changes (additions and deletes) of an association set up like this: has_many :listing_services has_…
ruby-on-rails ruby ruby-on-rails-3 activerecord has-manyI'm using Rails 1.2.3 (yeah, I know) and am confused about how has_many works with respect to object persistence. For …
ruby-on-rails activerecord has-many object-persistenceI've been struggling to understand how to use hasMany and belongsTo for quite sometime. My understanding is hasMany is a 1:…
model extjs4 has-many extjs4.2 belongs-to