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  1. stackoverflow.com/questions/17182537/​specifying-a-field...   Cached
    specifying a field as a primary key while generating a model on Rails 3.2. ... to set customer_id field to be a primary key at this ... on-rails-3.2 primary-key. share.
  2. guides.rubyonrails.org/3_2_release_​notes.html   Cached
    Ruby on Rails 3.2 Release Notes. ... Relation#uniq for generating unique queries. ... set_sequence_name, set_primary_key, set_locking_column methods are deprecated.
  3. edgeguides.rubyonrails.org/active_​record_querying.html   Cached
    Model.find(primary_key) ... 1.3.2 find_in_batches. ... an association key can be used to specify the model if an Active Record object is used as the value.
  4. www.1keydata.com/sql/sql-primary-​key.html   Cached
    Below are examples for specifying a primary key when creating a table: MySQL: ... NULL cannot be an accepted value for that field. Next: SQL FOREIGN KEY ...
  5. guides.rubyonrails.org/migrations.html   Cached
    $ rails generate model Product name: ... (don’t forget to update the corresponding model) or, if you don’t want a primary key at all ... 3.2 Changing Tables.
  6. edgeguides.rubyonrails.org/​migrations.html   Cached
    A primary key column called id will also be added ... $ rails generate model Product ... You can also specify some options just after the field type between curly ...
  7. xyzpub.com/en/ruby-on-rails/3.2/​activerecord_datenbank...   Cached
    The usage description rails generate model NAME [field[:type][:index] field[:type][:index]] ... (Rails 3.2.9) >> Country => Country ... (primary key).
  8. guides.rubyonrails.org/association_​basics.html   Cached
    ... foreign keys to the primary key of the calling model. ... 4.3.2 Options for has_many. While Rails uses ... 4.3.2.16 :primary_key. By convention, Rails assumes ...
  9. guides.rubyonrails.org/active_record_​querying.html   Cached
    Using Model.find(primary_key), ... If you have a locked field on the Client model, ... This is unintentional and this behavior will be changed in Rails 3.2 to throw ...
  10. stackoverflow.com/questions/1200568   Cached
    So we can see that when you try to specify a primary key in the ... your ActiveRecord model should set the primary key using set ... it with MySQL on Rails 2.3.2 ...
  11. stackoverflow.com/questions/12257021/​set-primary-key...   Cached
    Anyone could explain a way to have zeros and autoincrement on Primary Key w/ Rails 3.2? ... primary key to be called id. And while ... specify a default primary key ...
  12. stackoverflow.com/questions/6881405/​should-i-use-uuids...   Cached
    What are the drawbacks of using client-generated UUIDs as primary keys in Rails? ... a distributed model is ... while "more predictable", can also generate ...
  13. stackoverflow.com/questions/517869   Cached
    Perhaps "Seat" in just a field on this table ... might be a model that is tied to a non-Rails service that ... syntax to specify a primary key, ...