DROP TABLE IF EXISTS `product`; CREATE TABLE `product` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(20) NOT NULL COMMENT 'product name', `price` float(10,3) NOT NULL, `description` varchar(20) DEFAULT NULL, `count` int(11) NOT NULL DEFAULT '0', `sid` int(11) NOT NULL, PRIMARY KEY (`id`), UNIQUE KEY `id_index` (`id`) USING HASH, UNIQUE KEY `sid_index` (`sid`) USING HASH ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
DROP TABLE IF EXISTS `sealer`; CREATE TABLE `sealer` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(30) NOT NULL, `city` varchar(255) DEFAULT NULL, `created_time` datetime DEFAULT NULL, `updated_time` datetime DEFAULT NULL, `level` int(11) NOT NULL DEFAULT '0', `description` varchar(40) DEFAULT NULL, PRIMARY KEY (`id`), UNIQUE KEY `id_index_1` (`id`) USING HASH ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;
alter table `product' add CONSTRAINT `sid_ref` FOREIGN KEY (`sid`) REFERENCES `sealer` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION
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