Sequel.migration do up do alter_table(:users) do add_column :mobile_xamarin, :boolean, null: false, default: false add_column :mobile_custom_watermark, :boolean, null: false, default: false add_column :mobile_offline_maps, :boolean, null: false, default: false add_column :mobile_gis_extension, :boolean, null: false, default: false add_column :mobile_max_open_users, :integer, null: false, default: 0 add_column :mobile_max_private_users, :integer, null: false, default: 0 end end down do alter_table(:users) do drop_column :mobile_xamarin drop_column :mobile_custom_watermark drop_column :mobile_offline_maps drop_column :mobile_gis_extension drop_column :mobile_max_open_users drop_column :mobile_max_private_users end end end