/*
Navicat MySQL Data Transfer

Source Server         : localhost_3306
Source Server Version : 50716
Source Host           : localhost:3306
Source Database       : mybbs

Target Server Type    : MYSQL
Target Server Version : 50716
File Encoding         : 65001

Date: 2017-03-15 14:14:05
*/

SET FOREIGN_KEY_CHECKS=0;

-- ----------------------------
-- Table structure for article
-- ----------------------------
DROP TABLE IF EXISTS `article`;
CREATE TABLE `article` (
  `aid` int(11) NOT NULL AUTO_INCREMENT,
  `title` varchar(100) DEFAULT NULL,
  `content` text,
  `date` datetime DEFAULT NULL,
  `uid` int(11) NOT NULL,
  `lable` varchar(100) DEFAULT NULL,
  `status` int(10) unsigned zerofill DEFAULT NULL,
  PRIMARY KEY (`aid`),
  KEY `uid` (`uid`),
  CONSTRAINT `uid` FOREIGN KEY (`uid`) REFERENCES `user` (`uid`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=75 DEFAULT CHARSET=utf8;

-- ----------------------------
-- Table structure for comment
-- ----------------------------
DROP TABLE IF EXISTS `comment`;
CREATE TABLE `comment` (
  `cid` int(11) NOT NULL AUTO_INCREMENT,
  `content` text,
  `aid` int(11) NOT NULL,
  `uid` int(11) NOT NULL,
  `date` datetime DEFAULT NULL,
  PRIMARY KEY (`cid`),
  KEY `aid` (`aid`),
  KEY `uid` (`uid`),
  CONSTRAINT `aid` FOREIGN KEY (`aid`) REFERENCES `article` (`aid`) ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT `comment_ibfk_1` FOREIGN KEY (`uid`) REFERENCES `user` (`uid`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=32 DEFAULT CHARSET=utf8;

-- ----------------------------
-- Table structure for floor
-- ----------------------------
DROP TABLE IF EXISTS `floor`;
CREATE TABLE `floor` (
  `fid` int(11) NOT NULL AUTO_INCREMENT,
  `aid` int(11) NOT NULL,
  `cid` int(11) NOT NULL,
  `uid` int(11) NOT NULL,
  `content` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`fid`),
  KEY `cid` (`cid`),
  CONSTRAINT `cid` FOREIGN KEY (`cid`) REFERENCES `comment` (`cid`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=20 DEFAULT CHARSET=utf8;

-- ----------------------------
-- Table structure for user
-- ----------------------------
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
  `uid` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(255) DEFAULT NULL,
  `password` varchar(255) DEFAULT NULL,
  `headimg` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`uid`),
  KEY `username` (`username`)
) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8;
SET FOREIGN_KEY_CHECKS=1;