Sequel.migration do up do create_table :logs do Uuid :id, primary_key: true, null: false, unique: false, default: Sequel.lit('uuid_generate_v4()') Text :type, null: false Uuid :user_id DateTime :created_at, default: Sequel::CURRENT_TIMESTAMP DateTime :updated_at, default: Sequel::CURRENT_TIMESTAMP Text :entries end end down do drop_table :logs end end