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CREATE TABLE `rental` ( `rental_id` int(11) NOT NULL AUTO_INCREMENT, `rental_date` datetime NOT NULL, `inventory_id` int(10) unsigned NOT NULL, `customer_id` int(10) unsigned NOT NULL, `return_date` datetime DEFAULT NULL, `staff_id` int(10) unsigned NOT NULL, `last_update` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), PRIMARY KEY (`rental_id`), UNIQUE KEY `rental_date` (`rental_date`,`inventory_id`,`customer_id`), KEY `idx_fk_inventory_id` (`inventory_id`), KEY `idx_fk_customer_id` (`customer_id`), KEY `idx_fk_staff_id` (`staff_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci; SELECT VERSION();

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