CREATE TABLE `cart` (
  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
  `goods_id` mediumint(8) unsigned NOT NULL COMMENT \'商品ID\',
  `goods_attr_id` varchar(30) NOT NULL DEFAULT \'\' COMMENT \'选择的商品属性ID，多个用，隔开\',
  `goods_number` int(10) unsigned NOT NULL COMMENT \'购买的数量\',
  `member_id` mediumint(8) unsigned NOT NULL COMMENT \'会员id\',
  PRIMARY KEY (`id`),
  KEY `member_id` (`member_id`)
) ENGINE=MyISAM AUTO_INCREMENT=23 DEFAULT CHARSET=utf8 COMMENT=\'购物车\';

CREATE TABLE `order` (
  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
  `member_id` mediumint(8) unsigned NOT NULL COMMENT \'会员id\',
  `addtime` int(10) unsigned NOT NULL COMMENT \'下单时间\',
  `shr_name` varchar(30) NOT NULL COMMENT \'收货人姓名\',
  `shr_province` varchar(30) NOT NULL COMMENT \'省\',
  `shr_city` varchar(30) NOT NULL COMMENT \'市\',
  `shr_area` varchar(30) NOT NULL COMMENT \'地区\',
  `shr_tel` varchar(30) NOT NULL COMMENT \'收货人电话\',
  `shr_address` varchar(30) NOT NULL COMMENT \'收货人地址\',
  `total_price` decimal(10,2) NOT NULL COMMENT \'定单总价\',
  `post_method` varchar(30) NOT NULL COMMENT \'发货方式\',
  `pay_method` varchar(30) NOT NULL COMMENT \'支付方式\',
  `pay_status` tinyint(3) unsigned NOT NULL DEFAULT \'0\' COMMENT \'支付状态，0：未支付 1：已支付\',
  `post_status` tinyint(3) unsigned NOT NULL DEFAULT \'0\' COMMENT \'发货状态，0：未发货 1：已发货 2：已收到货\',
  PRIMARY KEY (`id`),
  KEY `member_id` (`member_id`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8 COMMENT=\'定单基本信息\';

CREATE TABLE `order_goods` (
  `order_id` mediumint(8) unsigned NOT NULL COMMENT \'定单id\',
  `member_id` mediumint(8) unsigned NOT NULL COMMENT \'会员id\',
  `goods_id` mediumint(8) unsigned NOT NULL COMMENT \'商品ID\',
  `goods_attr_id` varchar(30) NOT NULL DEFAULT \'\' COMMENT \'选择的属性的ID，如果有多个用，隔开\',
  `goods_attr_str` varchar(150) NOT NULL DEFAULT \'\' COMMENT \'选择的属性的字符串\',
  `goods_price` decimal(10,2) NOT NULL COMMENT \'商品的价格\',
  `goods_number` int(10) unsigned NOT NULL COMMENT \'购买的数量\',
  KEY `order_id` (`order_id`),
  KEY `goods_id` (`goods_id`),
  KEY `member_id` (`member_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT=\'定单商品\';