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51 lines
1.4 KiB
SQL
51 lines
1.4 KiB
SQL
DROP DATABASE IF EXISTS dibi_test;
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CREATE DATABASE dibi_test;
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USE dibi_test;
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DROP TABLE IF EXISTS `products`;
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CREATE TABLE `products` (
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`product_id` int(11) NOT NULL AUTO_INCREMENT,
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`title` varchar(100) NOT NULL,
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PRIMARY KEY (`product_id`),
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KEY `title` (`title`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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INSERT INTO `products` (`product_id`, `title`) VALUES
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(1, 'Chair'),
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(3, 'Computer'),
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(2, 'Table');
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DROP TABLE IF EXISTS `customers`;
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CREATE TABLE `customers` (
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`customer_id` int(11) NOT NULL AUTO_INCREMENT,
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`name` varchar(100) NOT NULL,
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PRIMARY KEY (`customer_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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INSERT INTO `customers` (`customer_id`, `name`) VALUES
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(1, 'Dave Lister'),
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(2, 'Arnold Rimmer'),
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(3, 'The Cat'),
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(4, 'Holly'),
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(5, 'Kryten'),
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(6, 'Kristine Kochanski');
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DROP TABLE IF EXISTS `orders`;
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CREATE TABLE `orders` (
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`order_id` int(11) NOT NULL AUTO_INCREMENT,
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`customer_id` int(11) NOT NULL,
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`product_id` int(11) NOT NULL,
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`amount` float NOT NULL,
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PRIMARY KEY (`order_id`),
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KEY `customer_id` (`customer_id`),
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KEY `product_id` (`product_id`),
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CONSTRAINT `orders_ibfk_4` FOREIGN KEY (`product_id`) REFERENCES `products` (`product_id`) ON UPDATE CASCADE,
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CONSTRAINT `orders_ibfk_3` FOREIGN KEY (`customer_id`) REFERENCES `customers` (`customer_id`) ON UPDATE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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INSERT INTO `orders` (`order_id`, `customer_id`, `product_id`, `amount`) VALUES
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(1, 2, 1, 7),
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(2, 2, 3, 2),
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(3, 1, 2, 3),
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(4, 6, 3, 5);
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