gitlab-org--gitlab-foss/db/migrate/20160317092222_add_moved_to_to_issue.rb

class AddMovedToToIssue < ActiveRecord::Migration[4.2]
  def change
    add_reference :issues, :moved_to, references: :issues # rubocop:disable Migration/AddReference
  end
end
Add version 4.2 to all existing migrations DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912 2018-11-13 02:27:31 -05:00			`class AddMovedToToIssue < ActiveRecord::Migration[4.2]`
Add field that references issue this issue has been moved to 2016-03-17 05:31:17 -04:00			`def change`
Add rubocop check for add_reference to require index. 2018-08-01 11:52:54 -04:00			`add_reference :issues, :moved_to, references: :issues # rubocop:disable Migration/AddReference`
Add field that references issue this issue has been moved to 2016-03-17 05:31:17 -04:00			`end`
			`end`