gitlab-org--gitlab-foss/db/migrate/20170214084746_add_default_...

class AddDefaultArtifactsExpirationToApplicationSettings < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  def change
    add_column :application_settings,
      :default_artifacts_expire_in, :string,
      null: false, default: '0'
  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 07:27:31 +00:00			`class AddDefaultArtifactsExpirationToApplicationSettings < ActiveRecord::Migration[4.2]`
Initial implementation for default artifacts expiration TODO: Add tests and screenshots 2017-02-14 10:00:37 +00:00			`include Gitlab::Database::MigrationHelpers`

			`DOWNTIME = false`

			`def change`
			`add_column :application_settings,`
0 for unlimited, disallow blank, feedback: https://gitlab.com/gitlab-org/gitlab-ce/issues/27762#note_23520780 2017-02-16 15:40:13 +00:00			`:default_artifacts_expire_in, :string,`
			`null: false, default: '0'`
Initial implementation for default artifacts expiration TODO: Add tests and screenshots 2017-02-14 10:00:37 +00:00			`end`
			`end`