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MYSQL的备份还原(PHP实现)_MySQL

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2016-06-01 13:34:55856browse

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手把手教你实现MYSQL的备份还原

在文章最后会附上代码,但是建议大家认真从头看完。代码不重要,实现的思路才是重点。

示例代码用我比较熟悉的PHP,当然你看完并理解了其中的思路,相信你也可以快速地用你熟悉的语言自己写出来。

一、新建dbBackup类,设置默认参数。

class dbBackup {    public $host='localhost';    //数据库地址    public $user='root';    //登录名    public $pwd='';    //密码    public $database;    //数据库名    public $charset='utf8';    //数据库连接编码:mysql_set_charset}

二、添加数据库连接function。

    /**     * 连接数据库 ...     */    function db() {                $con = mysql_connect($this->host,$this->user,$this->pwd);        if (!$con){            die('Could not connect');        }                $db_selected = mysql_select_db($this->database, $con);        if (!$db_selected) {            die('Can/'t use select db');        }                mysql_set_charset($this->charset);  //设置编码                return $con;    }

 

三、查询数据库表集合

    /**     * 表集合 ...     */    function tblist() {        $list=array();                $rs=mysql_query("SHOW TABLES FROM $this->database");        while ($temp=mysql_fetch_row($rs)) {            $list[]=$temp[0];        }                return $list;    }

 

编辑中.................

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