gitlab-org--gitlab-foss/db/migrate/20161020075734_default_request_access_groups.rb

class DefaultRequestAccessGroups < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers
  DOWNTIME = false

  def up
    change_column_default :namespaces, :request_access_enabled, false
  end

  def down
    change_column_default :namespaces, :request_access_enabled, true
  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 DefaultRequestAccessGroups < ActiveRecord::Migration[4.2]`
Set 'request_access_enabled' false by default Set request access for projects/groups to false by default. Request access implemented in !5286 8.10 was enabled by default. 2016-10-20 04:20:12 -04:00			`include Gitlab::Database::MigrationHelpers`
			`DOWNTIME = false`

			`def up`
			`change_column_default :namespaces, :request_access_enabled, false`
			`end`

			`def down`
			`change_column_default :namespaces, :request_access_enabled, true`
			`end`
			`end`