services/api/db/migrate/20130125220425_rename_created_by_to_owner.rb

   1 class RenameCreatedByToOwner < ActiveRecord::Migration
   2   def tables
   3     %w{api_clients collections logs metadata nodes pipelines pipeline_invocations projects specimens users}
   4   end
   5
   6   def up
   7     tables.each do |t|
   8       remove_column t.to_sym, :created_by_client
   9       rename_column t.to_sym, :created_by_user, :owner
  10     end
  11   end
  12
  13   def down
  14     tables.reverse.each do |t|
  15       rename_column t.to_sym, :owner, :created_by_user
  16       add_column t.to_sym, :created_by_client, :string
  17     end
  18   end
  19 end