数据库设计:
模拟电子商务网站
# 创建并选择数据库
CREATE DATABASE shop;
USE shop;
# 创建商品分类表
CREATE TABLE sh_goods_category (
id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT '分类id',
parent_id INT UNSIGNED NOT NULL DEFAULT 0 COMMENT '上级分类id',
name VARCHAR(100) NOT NULL DEFAULT '' COMMENT '名称',
sort INT NOT NULL DEFAULT 0 COMMENT '排序',
is_show TINYINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '是否显示',
create_time TINYINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '创建时间',
update_time TINYINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '更新时间'
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
# 添加测试数据
INSERT INTO sh_goods_category (id, parent_id, name) VALUES
(1, 0, '办公'), (2, 1, '耗材'), (3, 2, '文具'),
(4, 0, '电子产品'), (5, 4, '通讯'), (6, 5, '手机'),
(7, 4, '影音'), (8, 7, '音箱'), (9, 7, '耳机'),
(10, 4, '电脑'), (11, 10, '台式电脑'), (12, 10, '笔记本'),
(13, 0, '服装'), (14, 13, '女装'), (15, 14, '风衣'), (16, 14, '毛衣');
# 创建商品表
CREATE TABLE sh_goods (
id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT COMMENT '商品id',
category_id INT UNSIGNED NOT NULL DEFAULT 0 COMMENT '分类id',
spu_id INT UNSIGNED NOT NULL DEFAULT 0 COMMENT 'SPU id',
sn VARCHAR(20) NOT NULL DEFAULT '' COMMENT '编号',
name VARCHAR(120) NOT NULL DEFAULT '' COMMENT '名称',
keyword VARCHAR(255) NOT NULL DEFAULT '' COMMENT '关键词',
picture VARCHAR(255) NOT NULL DEFAULT '' COMMENT '图片',
tips VARCHAR(255) NOT NULL DEFAULT '' COMMENT '提示',
description VARCHAR(255) NOT NULL DEFAULT '' COMMENT '描述',
content TEXT NOT NULL COMMENT '详情',
price DECIMAL(10, 2) UNSIGNED NOT NULL DEFAULT 0 COMMENT '价格',
stock INT UNSIGNED NOT NULL DEFAULT 0 COMMENT '库存',
score DECIMAL(3, 2) UNSIGNED NOT NULL DEFAULT 0 COMMENT '评分',
is_on_sale TINYINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '是否上架',
is_del TINYINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '是否删除'