Sequel.migration do change do create_table :cards do primary_key :id column :name, String, null: false column :elixir_cost, Integer, null: false column :rarity, String column :type, String column :is_meta, Integer, default: 0 column :created_at, DateTime, null: false, default: Sequel::CURRENT_TIMESTAMP column :updated_at, DateTime, null: false, default: Sequel::CURRENT_TIMESTAMP end end end