CREATE TABLE blog(
id int(11) NOT NULL auto_increment,
username varchar(20) NOT NULL,
password varchar(20) NOT NULL,
subject varchar(100) NOT NULL,
email varchar(50) NOT NULL,
image varchar(100) NOT NULL,
visitcount int(11) NULL,
PRIMARY KEY (id)
)ENGINE=MyISAM DEFAULT CHARSET=gbk;
/*文章分类基本信息表*/
CREATE TABLE sort(
id int(11) NOT NULL auto_increment,
name varchar (40) NOT NULL,
blogid int(11) NOT NULL
REFERENCES blog(id) ON DELETE CASCADE,
PRIMARY KEY (id)
)ENGINE=MyISAM DEFAULT CHARSET=gbk;
/*文章基本信息表*/
CREATE TABLE article(
id int(11) NOT NULL auto_increment,
title varchar (20) NOT NULL,
content TEXT NULL,
pubtime DATETIME NOT NULL,
blogid int(11) NOT NULL
REFERENCES blog(id) ON DELETE CASCADE,
sortid int(11) NULL
REFERENCES sort(id) ON DELETE CASCADE,
PRIMARY KEY (id)
)ENGINE=MyISAM DEFAULT CHARSET=gbk;
/*评论基本信息表*/
CREATE TABLE feedback(
id int(11) NOT NULL auto_increment,
uname varchar (20) NOT NULL,
content TEXT(5000) NULL,
pubtime DATETIME NOT NULL,
articleid int(11) NOT NULL
REFERENCES article(id) ON DELETE CASCADE,
PRIMARY KEY (id)
)ENGINE=MyISAM DEFAULT CHARSET=gbk;
/*友情连接基本信息表*/
CREATE TABLE links(
id int(11) NOT NULL auto_increment,
name varchar (40) NOT NULL,
url varchar (100) NOT NULL,
blogid int(11) NOT NULL
REFERENCES blog(id) ON DELETE CASCADE,
PRIMARY KEY (id)
)ENGINE=MyISAM DEFAULT CHARSET=gbk;
/*
其中blogid与blog表的id相关联，
sortid与sort表的id相关联，
articleid与article表的id相关联。
*/
