【v6】微信小程序拼团数据库设计规范

来源：https://pinapp.gitee.io

基于拼团后端接口简约的特点，我们拟定了后端小程序拼团接口设计指南和建议。
适合 0 - 1 构建拼团商城不错参考。 

地址表

CREATE TABLE `address` (
  `address_id` int(11) NOT NULL AUTO_INCREMENT,
  `member_id` int(11) NOT NULL,
  `country` int(11) DEFAULT NULL,
  `province` varchar(50) CHARACTER SET gbk NOT NULL DEFAULT '',
  `city` varchar(50) CHARACTER SET gbk NOT NULL,
  `district` varchar(50) CHARACTER SET gbk NOT NULL,
  `province_id` int(11) NOT NULL,
  `city_id` int(11) NOT NULL,
  `district_id` int(11) NOT NULL,
  `address` varchar(255) NOT NULL DEFAULT '',
  `id_number` varchar(50) CHARACTER SET gbk DEFAULT '',
  `mobile` varchar(11) CHARACTER SET gbk NOT NULL,
  `receive_name` varchar(20) CHARACTER SET gbk NOT NULL,
  `address_name` char(10) CHARACTER SET gbk DEFAULT '',
  `full_address` varchar(255) NOT NULL DEFAULT '',
  `status` varchar(20) CHARACTER SET gbk DEFAULT '',
  `created_time` int(10) NOT NULL,
  `last_updated_time` int(10) NOT NULL,
  PRIMARY KEY (`address_id`),
  KEY `member_id` (`member_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='地址';

附件表

CREATE TABLE `attachment` (
  `attach_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `attach_url` varchar(255) NOT NULL DEFAULT '',
  `oss` tinyint(1) unsigned NOT NULL,
  `time` int(10) unsigned NOT NULL,
  PRIMARY KEY (`attach_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='附件表';

商品表

CREATE TABLE `goods` (
  `goods_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `cate_id` int(11) unsigned NOT NULL COMMENT '分类ID',
  `goods_name` varchar(50) NOT NULL DEFAULT '' COMMENT '物品名称',
  `image_url` varchar(255) NOT NULL DEFAULT '' COMMENT '主图',
  `goods_desc` mediumtext NOT NULL COMMENT '物品描述',
  `goods_imgs` text NOT NULL COMMENT '商品图片',
  `market_price` decimal(10,2) unsigned NOT NULL COMMENT '市场价',
  `group_price` decimal(10,2) unsigned NOT NULL COMMENT '团购价',
  `alone_price` double(10,2) unsigned NOT NULL COMMENT '单独购买价格',
  `group_number` int(11) unsigned NOT NULL COMMENT '团购人数',
  `sell_count` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '销售数量',
  `limit_buy` tinyint(1) unsigned NOT NULL COMMENT '一个会员限制购买几次',
  `goods_stock` int(11) unsigned NOT NULL COMMENT '库存',
  `in_selling` tinyint(1) unsigned NOT NULL COMMENT '是否上架',
  `goods_sort` smallint(5) NOT NULL COMMENT '排序',
  `sell_type` tinyint(1) unsigned NOT NULL COMMENT '0不限 1：只团购 2：只单买',
  `time` int(10) unsigned NOT NULL COMMENT '添加时间',
  `spec_name` varchar(255) NOT NULL DEFAULT '' COMMENT '商品规格',
  `spec_type` tinyint(1) unsigned NOT NULL COMMENT '0单规格 1：多规格',
  PRIMARY KEY (`goods_id`),
  KEY `cate_id` (`cate_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='物品表';

商品分类表

CREATE TABLE `goods_cate` (
  `cate_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `cate_name` varchar(50) NOT NULL DEFAULT '',
  `parent_cate` int(11) unsigned NOT NULL,
  `sort` int(11) NOT NULL,
  PRIMARY KEY (`cate_id`),
  KEY `parent_cate` (`parent_cate`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='物品分类';

商品规格表

CREATE TABLE `goods_sku` (
  `sku_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `goods_id` int(11) unsigned NOT NULL,
  `thumb_url` varchar(200) CHARACTER SET gbk DEFAULT '',
  `alone_price` decimal(10,2) NOT NULL DEFAULT '0.00' COMMENT '单独购买',
  `group_price` decimal(10,2) NOT NULL DEFAULT '0.00' COMMENT '团购价格',
  `goods_stock` int(11) NOT NULL DEFAULT '0',
  `sell_count` int(11) unsigned NOT NULL DEFAULT '0',
  `goods_spec` varchar(255) NOT NULL DEFAULT '',
  `sort` int(11) NOT NULL,
  PRIMARY KEY (`sku_id`),
  KEY `goods_id` (`goods_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;

拼团表

CREATE TABLE `group` (
  `group_order_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `require_num` int(11) unsigned NOT NULL,
  `people` int(5) unsigned NOT NULL,
  `status` tinyint(1) unsigned NOT NULL,
  `create_time` int(10) unsigned NOT NULL,
  `expire_time` int(10) unsigned NOT NULL,
  `success_time` int(10) unsigned DEFAULT NULL,
  `owner_id` int(10) unsigned NOT NULL,
  `notify` tinyint(1) unsigned DEFAULT NULL,
  PRIMARY KEY (`group_order_id`),
  KEY `owner_id` (`owner_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;

会员表

CREATE TABLE `member` (
  `member_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `open_id` varchar(255) NOT NULL DEFAULT '' COMMENT '用户open_id',
  `unionid` varchar(255) NOT NULL DEFAULT '',
  `nickname` varchar(50) NOT NULL DEFAULT '' COMMENT '用户昵称',
  `subscribe` tinyint(1) unsigned NOT NULL COMMENT '是否关注',
  `sex` tinyint(1) unsigned DEFAULT NULL COMMENT '性别',
  `headimgurl` varchar(255) NOT NULL DEFAULT '' COMMENT '头像',
  `disablle` tinyint(1) unsigned NOT NULL COMMENT '是否禁用',
  `time` int(10) unsigned NOT NULL COMMENT '注册时间',
  PRIMARY KEY (`member_id`),
  KEY `open_id` (`open_id`(250)),
  KEY `unionid` (`unionid`(250))
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='会员表';

会员令牌表

CREATE TABLE `member_token` (
  `member_id` int(11) unsigned NOT NULL,
  `token` varchar(48) NOT NULL DEFAULT '',
  `expires` int(10) unsigned NOT NULL,
  UNIQUE KEY `token` (`token`),
  KEY `member_id` (`member_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;

订单日志表

CREATE TABLE `order_log` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `manage` varchar(50) NOT NULL DEFAULT '',
  `order_id` int(11) unsigned NOT NULL,
  `remark` mediumtext NOT NULL,
  `time` int(10) unsigned NOT NULL,
  `do` varchar(50) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`),
  KEY `order_id` (`order_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='订单日志';

订单表

CREATE TABLE `orders` (
  `order_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `buyer_id` int(11) unsigned NOT NULL,
  `order_sn` varchar(50) NOT NULL DEFAULT '',
  `goods_id` int(11) unsigned NOT NULL,
  `group_order_id` int(11) unsigned NOT NULL,
  `group_header` tinyint(1) unsigned DEFAULT NULL,
  `pay_id` int(11) unsigned DEFAULT NULL,
  `pay_sn` varchar(50) NOT NULL DEFAULT '',
  `group_buy` tinyint(1) unsigned NOT NULL,
  `province_id` int(11) unsigned NOT NULL,
  `province_name` varchar(50) NOT NULL DEFAULT '',
  `city_id` int(11) unsigned NOT NULL,
  `city_name` varchar(50) NOT NULL DEFAULT '',
  `district_id` int(11) unsigned NOT NULL,
  `district_name` varchar(50) NOT NULL DEFAULT '',
  `mobile` char(11) NOT NULL DEFAULT '',
  `receive_name` varchar(11) NOT NULL DEFAULT '',
  `nickname` varchar(25) NOT NULL DEFAULT '',
  `order_goods` mediumtext NOT NULL,
  `goods_amount` double(10,2) unsigned NOT NULL,
  `order_amount` double(10,2) unsigned NOT NULL,
  `pay_amount` double(10,2) unsigned NOT NULL,
  `shipping_address` varchar(255) NOT NULL DEFAULT '',
  `shipping_amount` double(10,2) unsigned NOT NULL,
  `shipping_time` int(10) unsigned DEFAULT NULL,
  `shipping_name` varchar(20) NOT NULL DEFAULT '',
  `shipping_code` varchar(30) NOT NULL DEFAULT '',
  `tracking_number` varchar(80) NOT NULL DEFAULT '',
  `order_status` tinyint(1) unsigned NOT NULL,
  `order_time` int(10) unsigned NOT NULL,
  `pay_time` int(10) unsigned DEFAULT NULL,
  `received_time` int(10) unsigned DEFAULT NULL,
  `goods_number` int(11) unsigned NOT NULL,
  `sku_id` int(11) unsigned DEFAULT NULL,
  `goods_sku` text,
  PRIMARY KEY (`order_id`),
  KEY `goods_id` (`goods_id`),
  KEY `order_sn` (`order_sn`),
  KEY `member_id` (`buyer_id`),
  KEY `group_order_id` (`group_order_id`),
  KEY `pay_id` (`pay_id`),
  KEY `pay_sn` (`pay_sn`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='订单表';

支付日志表

CREATE TABLE `paylog` (
  `pay_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `pay_sn` varchar(50) NOT NULL DEFAULT '',
  `order_id` int(11) unsigned NOT NULL,
  `pay_amount` decimal(10,2) unsigned NOT NULL,
  `pay_start_time` int(10) unsigned NOT NULL,
  `pay_done_time` int(10) unsigned DEFAULT NULL,
  `transaction_id` varchar(50) NOT NULL DEFAULT '' COMMENT '支付订单号',
  `refound_id` int(11) unsigned DEFAULT NULL COMMENT '退款订单号',
  `pay_type` varchar(50) NOT NULL DEFAULT '',
  `pay_status` tinyint(1) unsigned NOT NULL,
  `prepay_id` varchar(50) DEFAULT NULL,
  PRIMARY KEY (`pay_id`),
  KEY `pay_sn` (`pay_sn`),
  KEY `order_id` (`order_id`),
  KEY `refound_id` (`refound_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;

地区表

CREATE TABLE `region` (
  `region_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `region_name` varchar(50) NOT NULL DEFAULT '',
  `parent_id` int(11) unsigned NOT NULL,
  `status` tinyint(1) unsigned NOT NULL DEFAULT '2',
  `level` tinyint(1) unsigned NOT NULL DEFAULT '0',
  PRIMARY KEY (`region_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='配送地区';

分享表

CREATE TABLE `share` (
  `share_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `member_id` int(11) unsigned NOT NULL,
  `share_type` varchar(50) NOT NULL DEFAULT '',
  `share_status` tinyint(1) unsigned NOT NULL DEFAULT '0',
  `share_time` int(11) unsigned NOT NULL,
  `share_url` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`share_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='分享数据';

物流表

CREATE TABLE `shipping` (
  `shipping_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `shipping_name` varchar(50) NOT NULL DEFAULT '' COMMENT '物流名称',
  `shipping_code` varchar(50) NOT NULL DEFAULT '',
  PRIMARY KEY (`shipping_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COMMENT='配送方式';