Question

您好，我的问题是电子商务产品变体系统模型。我看了这篇文章Variant Model，但它不起作用现在是我的mysql代码，我希望数据库关系是库存控制单元，产品变型

我在sql服务器代码之前就完成了

- phpMyAdmin SQL Dump
-- version 4.1.14
-- http://www.phpmyadmin.net
--
-- Host: 127.0.0.1
-- Generation Time: Jul 30, 2014 at 03:35 AM
-- Server version: 5.6.17
-- PHP Version: 5.5.12

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;

--
-- Database: `mydb`
--

-- --------------------------------------------------------

--
-- Table structure for table `products`
--

CREATE TABLE IF NOT EXISTS `products` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(45) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=2 ;

--
-- Dumping data for table `products`
--

INSERT INTO `products` (`id`, `name`) VALUES
(1, 'Widget 1');

-- --------------------------------------------------------

--
-- Table structure for table `product_variants`
--

CREATE TABLE IF NOT EXISTS `product_variants` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `product_id` int(11) NOT NULL,
  `name` varchar(45) NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `UNIQUE_product_id_name` (`product_id`,`name`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=3 ;

--
-- Dumping data for table `product_variants`
--

INSERT INTO `product_variants` (`id`, `product_id`, `name`) VALUES
(2, 1, 'Color'),
(1, 1, 'Size');

-- --------------------------------------------------------

--
-- Table structure for table `product_variant_options`
--

CREATE TABLE IF NOT EXISTS `product_variant_options` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `product_variant_id` int(11) NOT NULL,
  `name` varchar(45) NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `UNIQUE_product_variant_id_name` (`product_variant_id`,`name`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=5 ;

--
-- Dumping data for table `product_variant_options`
--

INSERT INTO `product_variant_options` (`id`, `product_variant_id`, `name`) VALUES
(2, 1, 'Large'),
(1, 1, 'Small'),
(4, 2, 'Black'),
(3, 2, 'White');

-- --------------------------------------------------------

--
-- Table structure for table `skus`
--

CREATE TABLE IF NOT EXISTS `skus` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `product_id` int(11) NOT NULL,
  `sku` varchar(45) NOT NULL,
  `price` decimal(10,2) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `skus_product_id_products_id_idx` (`product_id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=5 ;

--
-- Dumping data for table `skus`
--

INSERT INTO `skus` (`id`, `product_id`, `sku`, `price`) VALUES
(1, 1, 'W1SSCW', '10.00'),
(2, 1, 'W1SSCB', '10.00'),
(3, 1, 'W1SLCW', '12.00'),
(4, 1, 'W1SLCB', '15.00');

-- --------------------------------------------------------

--
-- Table structure for table `skus_product_variant_options`
--

CREATE TABLE IF NOT EXISTS `skus_product_variant_options` (
  `sku_id` int(11) NOT NULL,
  `product_variant_id` int(11) NOT NULL,
  `product_variant_options_id` int(11) NOT NULL,
  PRIMARY KEY (`sku_id`,`product_variant_options_id`,`product_variant_id`),
  UNIQUE KEY `UNIQUE_sku_id_product_variant_id` (`sku_id`,`product_variant_id`),
  KEY `spvo_product_variant_options_id_pro_idx` (`product_variant_options_id`),
  KEY `spvo_product_variant_id_product_var_idx` (`product_variant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

--
-- Dumping data for table `skus_product_variant_options`
--

INSERT INTO `skus_product_variant_options` (`sku_id`, `product_variant_id`, `product_variant_options_id`) VALUES
(1, 1, 1),
(2, 1, 1),
(3, 1, 2),
(4, 1, 2),
(1, 2, 3),
(3, 2, 3),
(2, 2, 4),
(4, 2, 4);

--
-- Constraints for dumped tables
--

--
-- Constraints for table `product_variants`
--
ALTER TABLE `product_variants`
  ADD CONSTRAINT `product_variants_product_id_products_id` FOREIGN KEY (`product_id`) REFERENCES `products` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION;

--
-- Constraints for table `product_variant_options`
--
ALTER TABLE `product_variant_options`
  ADD CONSTRAINT `product_variant_options_product_variant_id_product_variants_id` FOREIGN KEY (`product_variant_id`) REFERENCES `product_variants` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION;

--
-- Constraints for table `skus`
--
ALTER TABLE `skus`
  ADD CONSTRAINT `skus_product_id_products_id` FOREIGN KEY (`product_id`) REFERENCES `products` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION;

--
-- Constraints for table `skus_product_variant_options`
--
ALTER TABLE `skus_product_variant_options`
  ADD CONSTRAINT `skus_product_variant_options_sku_id_skus_id` FOREIGN KEY (`sku_id`) REFERENCES `skus` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION,
  ADD CONSTRAINT `spvo_product_variant_options_id_product_variant_options_id` FOREIGN KEY (`product_variant_options_id`) REFERENCES `product_variant_options` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION,
  ADD CONSTRAINT `spvo_product_variant_id_product_variants_id` FOREIGN KEY (`product_variant_id`) REFERENCES `product_variants` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

此代码是mysql，但我尝试使用sql server 请帮我变体模型数据库系统...

电子商务产品变体建模

0 个答案: