简单的BBS论坛数据库设计-白红宇

#####最近帮一个练手的项目组设计了一个bbs论坛的数据库。记录一下，同时也免费分享给大家。大概包括这么几个表：

admin用户表

文章表

文章类型表/标签表'

关注表

文章收藏表

一级评论表

多级评论表

用户信息表

#####大家不要全部复制sql去跑，我建议大家一个一个表复制去创建。注意外键关联关系的去创建。每个字段几乎都有注释。

/* Navicat MySQL Data Transfer

Source Server : localhost Source Server Version : 50624 Source Host : localhost:3306 Source Database : yunding_bbs

Target Server Type : MYSQL Target Server Version : 50624 File Encoding : 65001

Date: 2018-03-23 12:29:24 */

SET FOREIGN_KEY_CHECKS=0;

-- Table structure for bbs_admin

DROP TABLE IF EXISTS bbs_admin; CREATE TABLE bbs_admin ( admin_id int(11) NOT NULL, admin_login_name varchar(50) DEFAULT NULL, admin_login_pwd varchar(50) DEFAULT NULL, PRIMARY KEY (admin_id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='admin用户表';

-- Records of bbs_admin

INSERT INTO bbs_admin VALUES ('1', 'jiao', 'jiao');

-- Table structure for bbs_article

DROP TABLE IF EXISTS bbs_article; CREATE TABLE bbs_article ( art_id int(11) NOT NULL, art_user_id int(11) DEFAULT NULL, art_title varchar(255) DEFAULT NULL COMMENT '标题', art_type_id int(11) DEFAULT NULL COMMENT '类型id', art_content text COMMENT '正文', art_comment_id int(11) DEFAULT NULL COMMENT '评论id', art_cre_time datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', art_view int(11) DEFAULT NULL COMMENT '浏览量', art_com_num int(11) DEFAULT NULL COMMENT '评论数', art_hot_num int(11) DEFAULT NULL COMMENT '当日浏览量/热度', art_like_num int(11) DEFAULT NULL COMMENT '点赞数', PRIMARY KEY (art_id), KEY type_index (art_type_id), KEY com_index (art_comment_id), KEY art_index (art_user_id), CONSTRAINT art_index FOREIGN KEY (art_user_id) REFERENCES bbs_user (user_id) ON DELETE NO ACTION ON UPDATE NO ACTION, CONSTRAINT type_index FOREIGN KEY (art_type_id) REFERENCES bbs_article_type (type_id) ON DELETE NO ACTION ON UPDATE NO ACTION ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='文章表';

-- Records of bbs_article

INSERT INTO bbs_article VALUES ('1', '1', '第一篇文章', '1', '这里是内容', '1', '2018-03-23 11:26:29', '999', '9', '9', '9');

-- Table structure for bbs_article_type

DROP TABLE IF EXISTS bbs_article_type; CREATE TABLE bbs_article_type ( type_id int(11) NOT NULL, type_name varchar(255) DEFAULT NULL COMMENT '标签/类型', type_create_time datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', PRIMARY KEY (type_id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='文章类型表/标签表';

-- Records of bbs_article_type

INSERT INTO bbs_article_type VALUES ('1', '标签1', '2018-03-23 11:25:51');

-- Table structure for bbs_attention

DROP TABLE IF EXISTS bbs_attention; CREATE TABLE bbs_attention ( att_id int(11) NOT NULL, att_author_id int(11) DEFAULT NULL COMMENT '关注人id', att_user_id int(11) DEFAULT NULL, PRIMARY KEY (att_id), KEY attention_index (att_user_id) USING BTREE, KEY atten_author_index (att_author_id), CONSTRAINT atten_author_index FOREIGN KEY (att_author_id) REFERENCES bbs_user (user_id) ON DELETE SET NULL ON UPDATE NO ACTION, CONSTRAINT atten_user_index FOREIGN KEY (att_user_id) REFERENCES bbs_user (user_id) ON DELETE SET NULL ON UPDATE NO ACTION ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='关注表';

-- Records of bbs_attention

INSERT INTO bbs_attention VALUES ('1', '1', '1');

-- Table structure for bbs_collect

DROP TABLE IF EXISTS bbs_collect; CREATE TABLE bbs_collect ( col_id int(11) NOT NULL, col_art_id int(11) DEFAULT NULL COMMENT '收藏文章id', col_user_id int(11) DEFAULT NULL COMMENT '收藏用户的id/谁收藏了文章', PRIMARY KEY (col_id), KEY col_index (col_user_id), KEY col_art_index (col_art_id), CONSTRAINT col_art_index FOREIGN KEY (col_art_id) REFERENCES bbs_article (art_id) ON DELETE NO ACTION ON UPDATE NO ACTION, CONSTRAINT col_index FOREIGN KEY (col_user_id) REFERENCES bbs_user (user_id) ON DELETE NO ACTION ON UPDATE CASCADE ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='文章收藏表';

-- Records of bbs_collect

INSERT INTO bbs_collect VALUES ('1', '1', '1');

-- Table structure for bbs_comment

DROP TABLE IF EXISTS bbs_comment; CREATE TABLE bbs_comment ( com_id int(11) NOT NULL, com_content varchar(255) DEFAULT NULL COMMENT '评论正文', com_art_id int(11) DEFAULT NULL COMMENT '文章id', com_user_id int(11) DEFAULT NULL COMMENT '评论用户的id', com_time datetime DEFAULT CURRENT_TIMESTAMP COMMENT '评论时间', PRIMARY KEY (com_id), KEY com_user_index (com_user_id), KEY com_art_index (com_art_id), CONSTRAINT com_art_index FOREIGN KEY (com_art_id) REFERENCES bbs_article (art_id) ON DELETE NO ACTION ON UPDATE NO ACTION, CONSTRAINT com_user_index FOREIGN KEY (com_user_id) REFERENCES bbs_user (user_id) ON DELETE NO ACTION ON UPDATE NO ACTION ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='一级评论表';

-- Records of bbs_comment

INSERT INTO bbs_comment VALUES ('1', '评论正文', '1', '1', '2018-03-23 12:24:06');

-- Table structure for bbs_comment_multi

DROP TABLE IF EXISTS bbs_comment_multi; CREATE TABLE bbs_comment_multi ( com_multi_id int(11) NOT NULL, com_id int(11) NOT NULL COMMENT '一级评论id', com_multi_content varchar(255) DEFAULT NULL, com_multi_user_id int(11) NOT NULL COMMENT '多级评论用户id', com_multi_time datetime DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (com_multi_id), KEY multi_user_index (com_multi_user_id), KEY multi_com_index (com_id), CONSTRAINT multi_com_index FOREIGN KEY (com_id) REFERENCES bbs_comment (com_id) ON DELETE NO ACTION ON UPDATE NO ACTION, CONSTRAINT multi_user_index FOREIGN KEY (com_multi_user_id) REFERENCES bbs_user (user_id) ON DELETE NO ACTION ON UPDATE NO ACTION ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='多级评论表';

-- Records of bbs_comment_multi

INSERT INTO bbs_comment_multi VALUES ('1', '1', '多级评论', '1', '2018-03-23 12:24:21');

-- Table structure for bbs_user

DROP TABLE IF EXISTS bbs_user; CREATE TABLE bbs_user ( user_id int(11) NOT NULL AUTO_INCREMENT, user_name varchar(50) DEFAULT NULL COMMENT '用户昵称', user_email varchar(50) DEFAULT NULL, user_sex varchar(2) DEFAULT NULL COMMENT '用户性别', user_phone int(11) DEFAULT NULL COMMENT '电话', user_status int(1) DEFAULT NULL COMMENT '用户状态 0：未激活 1：激活', user_ex varchar(255) DEFAULT NULL COMMENT '用户经验', user_time datetime DEFAULT CURRENT_TIMESTAMP COMMENT '注册时间/更改时间', user_show varchar(255) DEFAULT NULL COMMENT '用户签名', user_blog varchar(255) DEFAULT NULL COMMENT '用户主页链接', user_img varchar(255) DEFAULT NULL COMMENT '用户头像', user_fans int(11) DEFAULT NULL COMMENT '用户粉丝数', user_concern int(11) DEFAULT NULL COMMENT '用户关注别人的数量', PRIMARY KEY (user_id), CONSTRAINT user_admin_index FOREIGN KEY (user_id) REFERENCES bbs_admin (admin_id) ) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8 COMMENT='用户信息表';

-- Records of bbs_user

INSERT INTO bbs_user VALUES ('1', 'FantJ', 'xxx', '男', '123123123', '1', '1', '2018-03-23 11:20:46', '这是我的个性签名', 'www.baidu.com', 'https://4f95-8639-e69e8c636570?imageMogr2/auto-orient/strip|imageView2/1/w/240/h/240', '9999', '9999');