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- Have Some (Referential) Integrity with Foreign Keys http://robots.thoughtbot.com/referential-integrity-with-foreign-keys 2 comments databases , ruby
Linked pages
- Active Record Associations â Ruby on Rails Guides http://guides.rubyonrails.org/association_basics.html#has-many-association-reference 39 comments
- ActiveRecord::ConnectionAdapters::SchemaStatements https://edgeapi.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-add_reference 3 comments
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