text: drop table if exists `order_details`;
  drop table if exists `orders`;
  drop table if exists `items`;
  drop table if exists `customers`;
  
  CREATE TABLE IF NOT EXISTS `customers`
  (
     `custID` INT (11) NOT NULL AUTO_INCREMENT,
     `first_name` VARCHAR (40) DEFAULT NULL,
     `surname` VARCHAR (40) DEFAULT NULL,
     PRIMARY KEY (`custID`)
  );
  