# frozen_string_literal: true class AddOrganizationIdForeignKeyToOrganizationUsers < Gitlab::Database::Migration[2.1] disable_ddl_transaction! def up add_concurrent_foreign_key :organization_users, :organizations, column: :organization_id, on_delete: :cascade end def down with_lock_retries do remove_foreign_key :organization_users, column: :organization_id end end end