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

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4
   5 class RenameCreatedByToOwner < ActiveRecord::Migration
   6   def tables
   7     %w{api_clients collections logs metadata nodes pipelines pipeline_invocations projects specimens users}
   8   end
   9
  10   def up
  11     tables.each do |t|
  12       remove_column t.to_sym, :created_by_client
  13       rename_column t.to_sym, :created_by_user, :owner
  14     end
  15   end
  16
  17   def down
  18     tables.reverse.each do |t|
  19       rename_column t.to_sym, :owner, :created_by_user
  20       add_column t.to_sym, :created_by_client, :string
  21     end
  22   end
  23 end