add database sql
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/*
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Navicat MySQL Data Transfer
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Source Server : localhost
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Source Server Version : 50621
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Source Host : localhost:3306
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Source Database : zheng
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Target Server Type : MYSQL
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Target Server Version : 50621
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File Encoding : 65001
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Date: 2016-10-05 00:30:08
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*/
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SET FOREIGN_KEY_CHECKS=0;
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-- ----------------------------
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-- Table structure for book
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-- ----------------------------
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DROP TABLE IF EXISTS `book`;
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CREATE TABLE `book` (
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`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
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`userid` int(10) unsigned NOT NULL,
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`name` varchar(45) NOT NULL,
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PRIMARY KEY (`id`),
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KEY `FK_book_1` (`userid`),
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CONSTRAINT `book_ibfk_1` FOREIGN KEY (`userid`) REFERENCES `user` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB AUTO_INCREMENT=40 DEFAULT CHARSET=utf8mb4 COMMENT='用户书籍表';
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-- ----------------------------
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-- Table structure for user
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-- ----------------------------
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DROP TABLE IF EXISTS `user`;
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CREATE TABLE `user` (
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`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
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`username` varchar(32) DEFAULT NULL,
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`password` varchar(32) DEFAULT NULL,
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`nickname` varchar(32) DEFAULT NULL,
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`sex` int(11) DEFAULT NULL COMMENT '0未知,1男,2女',
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`ctime` bigint(20) DEFAULT NULL,
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`content` text,
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PRIMARY KEY (`id`)
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) ENGINE=InnoDB AUTO_INCREMENT=26 DEFAULT CHARSET=utf8 COMMENT='用户表';
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