mirror of
https://github.com/CodePhiliaX/Chat2DB.git
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91 lines
5.0 KiB
SQL
91 lines
5.0 KiB
SQL
CREATE TABLE `product` (
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`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '商品ID',
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`name` varchar(255) NOT NULL COMMENT '商品名称',
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`description` varchar(1000) NOT NULL COMMENT '商品描述',
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`price` decimal(10,2) NOT NULL COMMENT '商品单价',
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`category_id` int(11) NOT NULL COMMENT '所属类别ID',
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`brand_id` int(11) DEFAULT NULL COMMENT '品牌ID',
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`origin` varchar(255) DEFAULT NULL COMMENT '商品产地',
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`weight` decimal(10,2) DEFAULT NULL COMMENT '商品重量（kg）',
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`length` decimal(10,2) DEFAULT NULL COMMENT '商品长度（cm）',
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`width` decimal(10,2) DEFAULT NULL COMMENT '商品宽度（cm）',
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`height` decimal(10,2) DEFAULT NULL COMMENT '商品高度（cm）',
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`thumbnail` varchar(255) DEFAULT NULL COMMENT '商品缩略图URL',
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`image` varchar(1000) DEFAULT NULL COMMENT '商品图片URL',
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`is_sale` tinyint(1) NOT NULL DEFAULT '1' COMMENT '是否上架，0：下架，1：上架',
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`stock` int(11) NOT NULL COMMENT '商品库存',
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`created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `category_id` (`category_id`),
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KEY `brand_id` (`brand_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='商品表';
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INSERT INTO product (name, description, price, category_id, brand_id, origin, weight, length, width, height, thumbnail, image, is_sale, stock, created_at, updated_at)
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SELECT
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CONCAT('商品', t1.n),
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CONCAT('这是商品', t1.n, '的描述'),
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ROUND(RAND() * 1000, 2),
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FLOOR(RAND() * 10) + 1,
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IF(RAND() < 0.5, NULL, FLOOR(RAND() * 10) + 1),
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CONCAT('产地', t1.n),
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ROUND(RAND() * 10, 2),
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ROUND(RAND() * 100, 2),
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ROUND(RAND() * 100, 2),
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ROUND(RAND() * 100, 2),
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CONCAT('http://example.com/thumbnail_', t1.n, '.jpg'),
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CONCAT('http://example.com/image_', t1.n, '.jpg'),
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IF(RAND() < 0.5, 0, 1),
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FLOOR(RAND() * 1000),
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NOW() - INTERVAL FLOOR(RAND() * 365) DAY,
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NOW() - INTERVAL FLOOR(RAND() * 365) DAY
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FROM
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(SELECT @rownum:=0) t0,
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(SELECT @rownum:=@rownum+1 AS n FROM information_schema.COLUMNS LIMIT 10000) t1 ;
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CREATE TABLE `order` (
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`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '订单ID',
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`user_id` int(11) NOT NULL COMMENT '用户ID',
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`total_price` decimal(10,2) NOT NULL COMMENT '订单总价',
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`created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `user_id` (`user_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订单表';
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INSERT INTO `order` (user_id, total_price, created_at, updated_at)
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SELECT
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FLOOR(RAND() * 1000) + 1,
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ROUND(RAND() * 10000, 2),
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NOW() - INTERVAL FLOOR(RAND() * 365) DAY,
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NOW() - INTERVAL FLOOR(RAND() * 365) DAY
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FROM
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(SELECT @rownum:=0) t0,
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(SELECT @rownum:=@rownum+1 AS n FROM information_schema.COLUMNS LIMIT 10000) t1 ;
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CREATE TABLE `order_item` (
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`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '订单明细ID',
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`order_id` int(11) NOT NULL COMMENT '订单ID',
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`product_id` int(11) NOT NULL COMMENT '商品ID',
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`quantity` int(11) NOT NULL COMMENT '购买数量',
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`price` decimal(10,2) NOT NULL COMMENT '商品单价',
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`created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `order_id` (`order_id`),
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KEY `product_id` (`product_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订单明细表';
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INSERT INTO order_item (order_id, product_id, quantity, price, created_at, updated_at)
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SELECT
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FLOOR(RAND() * 10000) + 1,
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FLOOR(RAND() * 1000) + 1,
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FLOOR(RAND() * 10) + 1,
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ROUND(RAND() * 1000, 2),
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NOW() - INTERVAL FLOOR(RAND() * 365) DAY,
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NOW() - INTERVAL FLOOR(RAND() * 365) DAY
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FROM
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(SELECT @rownum:=0) t0,
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(SELECT @rownum:=@rownum+1 AS n FROM information_schema.COLUMNS LIMIT 10000) t1 ; |