DROP TABLE IF EXISTS `number_rules`; DROP TABLE IF EXISTS `finance_records`; DROP TABLE IF EXISTS `inventory_check_items`; DROP TABLE IF EXISTS `inventory_checks`; DROP TABLE IF EXISTS `inventory_logs`; DROP TABLE IF EXISTS `inventory`; DROP TABLE IF EXISTS `stock_out_items`; DROP TABLE IF EXISTS `stock_out_orders`; DROP TABLE IF EXISTS `stock_in_items`; DROP TABLE IF EXISTS `stock_in_orders`;