# ************************************************************

# Sequel Pro SQL dump
# Version 4541
#
# http://www.sequelpro.com/
# https://github.com/sequelpro/sequelpro
#
# Host: 127.0.0.1 (MySQL 5.7.18)
# Database: book
# Generation Time: 2018-05-07 06:55:01 +0000
# ************************************************************


/*!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 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;


# Dump of table book
# ------------------------------------------------------------

DROP TABLE IF EXISTS `book`;

CREATE TABLE `book` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `book_name` varchar(32) NOT NULL DEFAULT '' COMMENT '书名',
  `author` varchar(32) NOT NULL DEFAULT '' COMMENT '作者',
  `type` enum('科技','人文') DEFAULT '科技' COMMENT '图书类型',
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建于',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

LOCK TABLES `book` WRITE;
/*!40000 ALTER TABLE `book` DISABLE KEYS */;

INSERT INTO `book` (`id`, `book_name`, `author`, `type`, `created_at`)
VALUES
	(1,'老人与海','海明威','人文','2017-01-01 12:00:00'),
	(2,'时间简史','霍金','科技','2017-01-02 12:00:00'),
	(3,'基督山伯爵','大仲马','人文','2018-05-07 13:35:17'),
	(4,'三重门','韩寒','人文','2018-05-07 13:35:43'),
	(5,'数学原理','罗素','科技','2018-05-07 13:36:33');

/*!40000 ALTER TABLE `book` ENABLE KEYS */;
UNLOCK TABLES;


# Dump of table borrow
# ------------------------------------------------------------

DROP TABLE IF EXISTS `borrow`;

CREATE TABLE `borrow` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `book_id` int(11) unsigned NOT NULL COMMENT '图书',
  `user` int(11) unsigned NOT NULL COMMENT '借阅人',
  `borrow_at` date NOT NULL COMMENT '借阅日期',
  `days` int(11) NOT NULL COMMENT '借阅天数',
  PRIMARY KEY (`id`),
  KEY `bid_idx` (`book_id`),
  KEY `uid_idx` (`user`),
  CONSTRAINT `bid` FOREIGN KEY (`book_id`) REFERENCES `book` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT `uid` FOREIGN KEY (`user`) REFERENCES `user` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8;



# Dump of table user
# ------------------------------------------------------------

DROP TABLE IF EXISTS `user`;

CREATE TABLE `user` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `UserName` varchar(32) DEFAULT NULL COMMENT '姓名',
  `password` varchar(32) DEFAULT NULL COMMENT '密码',
  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

LOCK TABLES `user` WRITE;
/*!40000 ALTER TABLE `user` DISABLE KEYS */;

INSERT INTO `user` (`id`, `UserName`, `password`, `created_at`)
VALUES
	(1,'Petter',NULL,'2018-05-07 13:34:02'),
	(2,'小爱',NULL,'2018-05-07 13:34:07'),
	(3,'李寻欢',NULL,'2018-05-07 13:37:07'),
	(4,'罗纳尔多',NULL,'2018-05-07 13:37:58'),
	(5,'阿明',NULL,'2018-05-07 13:39:44');

/*!40000 ALTER TABLE `user` ENABLE KEYS */;
UNLOCK TABLES;



/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!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 */;