Hello, I am having what I might think is a basic problem...I can't get the relationships of has_many and belongs_to mapped out correctly in the database. I would expect, according to my MODEL and MIGRATION, that there would be a desktop_id in the states and environments DATABASE table ?
How can I get the desktop_id, state_id and environment_id columns mapped out in the tables ? I ran rake db:migrate before going to the rails console and checking the tables... MODEL: ------ user@user-DevMachine:~/dev/myapp/app/models$ cat engine.rb class Engine < ActiveRecord::Base # attr_accessible :title, :body belongs_to :environment belongs_to :state end user@user-DevMachine:~/dev/myapp/app/models$ cat environment.rb class Environment < ActiveRecord::Base attr_accessible :description has_many :engines end user@user-DevMachine:~/dev/myapp/app/models$ cat state.rb class State < ActiveRecord::Base attr_accessible :description has_many :engines end MIGRATION: ---------- user@user-DevMachine:~/dev/myapp/db/migrate$ cat 20121225230016_create_engines.rb class CreateEngines < ActiveRecord::Migration def change create_table :engines do |t| t.timestamps end end end user@user-DevMachine:~/dev/myapp/db/migrate$ cat 20121225230034_create_states.rb class CreateStates < ActiveRecord::Migration def change create_table :states do |t| t.string :description t.timestamps end end end user@user-DevMachine:~/dev/myapp/db/migrate$ cat 20121225230118_create_environments.rb class CreateEnvironments < ActiveRecord::Migration def change create_table :environments do |t| t.string :description t.timestamps end end end user@user-DevMachine:~/dev/myapp/db/migrate$ DATABASE: --------- user@user-DevMachine:~/dev/myapp/db/migrate$ rails console Loading development environment (Rails 3.2.9) 1.9.3-p327 :001 > ActiveRecord::Base.connection.execute("SELECT * FROM engines") (1.1ms) SELECT * FROM engines => [{"id"=>1, "created_at"=>"2012-12-26 01:26:38.789476", "updated_at"=>"2012-12-26 01:26:38.789476", 0=>1, 1=>"2012-12-26 01:26:38.789476", 2=>"2012-12-26 01:26:38.789476"}] 1.9.3-p327 :002 > ActiveRecord::Base.connection.execute("SELECT * FROM environments") (0.3ms) SELECT * FROM environments => [{"id"=>1, "description"=>"warm", "created_at"=>"2012-12-26 01:27:40.968920", "updated_at"=>"2012-12-26 01:27:40.968920", 0=>1, 1=>"warm", 2=>"2012-12-26 01:27:40.968920", 3=>"2012-12-26 01:27:40.968920"}, {"id"=>2, "description"=>"cold", "created_at"=>"2012-12-26 01:27:41.055711", "updated_at"=>"2012-12-26 01:27:41.055711", 0=>2, 1=>"cold", 2=>"2012-12-26 01:27:41.055711", 3=>"2012-12-26 01:27:41.055711"}, {"id"=>3, "description"=>"hot", "created_at"=>"2012-12-26 01:27:41.129397", "updated_at"=>"2012-12-26 01:27:41.129397", 0=>3, 1=>"hot", 2=>"2012-12-26 01:27:41.129397", 3=>"2012-12-26 01:27:41.129397"}, {"id"=>4, "description"=>"freezing", "created_at"=>"2012-12-26 01:27:41.284936", "updated_at"=>"2012-12-26 01:27:41.284936", 0=>4, 1=>"freezing", 2=>"2012-12-26 01:27:41.284936", 3=>"2012-12-26 01:27:41.284936"}] 1.9.3-p327 :003 > ActiveRecord::Base.connection.execute("SELECT * FROM states") (0.4ms) SELECT * FROM states => [{"id"=>1, "description"=>"running", "created_at"=>"2012-12-26 01:27:40.452140", "updated_at"=>"2012-12-26 01:27:40.452140", 0=>1, 1=>"running", 2=>"2012-12-26 01:27:40.452140", 3=>"2012-12-26 01:27:40.452140"}, {"id"=>2, "description"=>"stopping", "created_at"=>"2012-12-26 01:27:40.536188", "updated_at"=>"2012-12-26 01:27:40.536188", 0=>2, 1=>"stopping", 2=>"2012-12-26 01:27:40.536188", 3=>"2012-12-26 01:27:40.536188"}, {"id"=>3, "description"=>"restarting", "created_at"=>"2012-12-26 01:27:40.613507", "updated_at"=>"2012-12-26 01:27:40.613507", 0=>3, 1=>"restarting", 2=>"2012-12-26 01:27:40.613507", 3=>"2012-12-26 01:27:40.613507"}, {"id"=>4, "description"=>"creating", "created_at"=>"2012-12-26 01:27:40.688855", "updated_at"=>"2012-12-26 01:27:40.688855", 0=>4, 1=>"creating", 2=>"2012-12-26 01:27:40.688855", 3=>"2012-12-26 01:27:40.688855"}, {"id"=>5, "description"=>"destroying", "created_at"=>"2012-12-26 01:27:40.768293", "updated_at"=>"2012-12-26 01:27:40.768293", 0=>5, 1=>"destroying", 2=>"2012-12-26 01:27:40.768293", 3=>"2012-12-26 01:27:40.768293"}] 1.9.3-p327 :004 > Thanks Julien Estebane -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/MDSITqJnLl8J. For more options, visit https://groups.google.com/groups/opt_out.