# frozen_string_literal: true class RenameExperimentSubjectsGroupIdToNamespaceId < ActiveRecord::Migration[6.0] include Gitlab::Database::MigrationHelpers::V2 disable_ddl_transaction! def up rename_column_concurrently :experiment_subjects, :group_id, :namespace_id end def down undo_rename_column_concurrently :experiment_subjects, :group_id, :namespace_id end end