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創(chuàng)建數(shù)據(jù)庫與建立數(shù)據(jù)表

php開發(fā)后端中最重要的一個(gè)環(huán)節(jié)就是創(chuàng)建數(shù)據(jù)庫與建立數(shù)據(jù)表,因?yàn)樗驼麄€(gè)項(xiàng)目都有直接的關(guān)系,所以,我們首先建立幾個(gè)數(shù)據(jù)表,為后面寫程序墊下基礎(chǔ)

首先我們先去建立數(shù)據(jù)庫文章然后查詢數(shù)據(jù)庫

這里我們寫的是小說站,我就建立個(gè)一個(gè)read的數(shù)據(jù)庫,直接打開phpmyadmin,在里面創(chuàng)建就可以了微信截圖_20170710095722.png

當(dāng)然你也可以用sql語句來寫。

然后我們要去建立表,這里我簡單的見了幾張表:

admin表:

CREATE TABLE IF NOT EXISTS `admin` (

? `id` int(11) NOT NULL AUTO_INCREMENT,

? `username` varchar(15) NOT NULL,

? `password` varchar(15) NOT NULL,

? PRIMARY KEY (`id`)

) ENGINE=MyISAM ?DEFAULT CHARSET=utf8 AUTO_INCREMENT=5 ;

INSERT INTO `admin` (`id`, `username`, `password`) VALUES

(1, 'admin', '540548356');

微信截圖_20170710100332.png

info表:

CREATE TABLE IF NOT EXISTS `info` (

? `id` int(11) NOT NULL AUTO_INCREMENT,

? `title` varchar(15) CHARACTER SET utf8 DEFAULT NULL,

? `username` varchar(15) DEFAULT NULL,

? `qq` varchar(15) DEFAULT NULL,

? `Email` varchar(15) DEFAULT NULL,

? `address` varchar(15) CHARACTER SET utf8 DEFAULT NULL,

? PRIMARY KEY (`id`)

) ENGINE=MyISAM ?DEFAULT CHARSET=gbk AUTO_INCREMENT=57 ;

微信截圖_20170710100412.png

新書列表:

CREATE TABLE IF NOT EXISTS `newbook` (

? `id` int(11) NOT NULL AUTO_INCREMENT,

? `bookname` varchar(32) NOT NULL,

? `images` varchar(50) NOT NULL,

? `introduction` varchar(100) NOT NULL,

? `author` varchar(11) NOT NULL,

? PRIMARY KEY (`id`)

) ENGINE=MyISAM ?DEFAULT CHARSET=gbk AUTO_INCREMENT=4 ;

微信截圖_20170710100451.png

page表:

CREATE TABLE IF NOT EXISTS `page` (

? `id` int(11) NOT NULL AUTO_INCREMENT,

? `title` varchar(15) NOT NULL,

? `images` varchar(100) NOT NULL,

? `content` varchar(100) NOT NULL,

? PRIMARY KEY (`id`)

) ENGINE=MyISAM ?DEFAULT CHARSET=utf8 AUTO_INCREMENT=156 ;

微信截圖_20170710100604.png

user表:

CREATE TABLE IF NOT EXISTS `user` (

? `id` int(11) NOT NULL AUTO_INCREMENT,

? `username` varchar(32) NOT NULL,

? `password` varchar(32) NOT NULL,

? `qq` varchar(32) NOT NULL,

? PRIMARY KEY (`id`)

) ENGINE=MyISAM ?DEFAULT CHARSET=utf8 AUTO_INCREMENT=11 ;

微信截圖_20170710101001.png

幾張表我們就建立完成了,下面我們就要做后臺(tái)的開發(fā)了

繼續(xù)學(xué)習(xí)
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<?php CREATE TABLE IF NOT EXISTS `admin` ( `id` int(11) NOT NULL AUTO_INCREMENT, `username` varchar(15) NOT NULL, `password` varchar(15) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=5 ; INSERT INTO `admin` (`id`, `username`, `password`) VALUES (1, 'admin', '540548356'); CREATE TABLE IF NOT EXISTS `info` ( `id` int(11) NOT NULL AUTO_INCREMENT, `title` varchar(15) CHARACTER SET utf8 DEFAULT NULL, `username` varchar(15) DEFAULT NULL, `qq` varchar(15) DEFAULT NULL, `Email` varchar(15) DEFAULT NULL, `address` varchar(15) CHARACTER SET utf8 DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=gbk AUTO_INCREMENT=57 ; CREATE TABLE IF NOT EXISTS `newbook` ( `id` int(11) NOT NULL AUTO_INCREMENT, `bookname` varchar(32) NOT NULL, `images` varchar(50) NOT NULL, `introduction` varchar(100) NOT NULL, `author` varchar(11) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=gbk AUTO_INCREMENT=4 ; CREATE TABLE IF NOT EXISTS `page` ( `id` int(11) NOT NULL AUTO_INCREMENT, `title` varchar(15) NOT NULL, `images` varchar(100) NOT NULL, `content` varchar(100) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=156 ; CREATE TABLE IF NOT EXISTS `user` ( `id` int(11) NOT NULL AUTO_INCREMENT, `username` varchar(32) NOT NULL, `password` varchar(32) NOT NULL, `qq` varchar(32) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=11 ; ?>
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