require Rails.root.join('lib', 'mastodon', 'migration_helpers') class AddFavouriteToLists < ActiveRecord::Migration[6.1] include Mastodon::MigrationHelpers disable_ddl_transaction! def up safety_assured { add_column_with_default :lists, :favourite, :boolean, default: false, allow_null: false } end def down remove_column :lists, :favourite end end