##ledgerにcutoff_date_codeを追加する

#alter table shippings add customer_order_number varchar(40) comment '注文番号' after original_shipping_type_code;
alter table customers add print_stock_date datetime comment '棚卸原票印刷日時' after charge_sheet_type_code;
update products set spec3=spec1, spec1=spec2, spec2=spec3;
update products set spec3=NULL;

