class AddRaidGroupsTable < ActiveRecord::Migration[7.0] def up create_table :raid_groups, id: :uuid, default: -> { "gen_random_uuid()" } do |t| t.string :name_en, null: false t.string :name_jp, null: false t.integer :difficulty t.integer :order, null: false t.integer :section, default: 1, null: false t.boolean :extra, default: false, null: false end end def down drop_table :raid_groups end end