With the following Rails models: class Group < ActiveRecord::Base has_many:group_loca开发者_运维问答tions, :dependent => :restrict
I don\'t know what\'s happening because thing does not add up so going to ask the community for help.
I have 3 classes: Group and User, connected by a join table called Membership. Membership has a attribute \"role\" which tells us about the role that user is playing in the group.
I have a model which fits the following pattern: class foo < ActiveRecord::Base has_many :bar, :dependent => :destroy
If I have two modals joined with a has many two rela开发者_运维问答tionship, lets say (teams and players) and they are joined through (lineups)
I have the following model: class UserShareTag < ActiveRecord::Base attr_protected :sharee_id, :post_id, :sharer_id
I have the following in my controller: @campaign = Campaign.where(:id => params[:id]) @companies = @campaign.companies.sort { |a,b| a.name <开发者_Go百科=> b.name` }
So I have a somewhat confusing relationship here, between a Note, Group, and User. And I ended up with has_many twice in my model. But I\'m开发者_如何转开发 currently focused on the Note & Group r
Model code class Location < ActiveRecord::Base attr_accessible :day_tokens, :name, :address, :phone has_many :locavailability
I\'m trying to get rid of my join tables, in favor of a database design that is faster for large datasets. The way I\'m planning to do this is to store the id\'s of children开发者_StackOverflow in the