# See http://doc.gitlab.com/ce/development/migration_style_guide.html # for more information on how to write migrations for GitLab. class EnvironmentsProjectIdNotNull < ActiveRecord::Migration include Gitlab::Database::MigrationHelpers DOWNTIME = false def up change_column_null :environments, :project_id, false end def down change_column_null :environments, :project_id, true end end