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  • 完善ecshop的mysql类

    前篇文章中,我提及到了如何《提取ecshop的mysql类》。但是没有数据库前缀的写法

    废话不说,上步骤(目录结构请参考提取ecshop的mysql类

    修改connfig.php为

    <?php 
    header("Content-Type:text/html;charset=utf-8");
    date_default_timezone_set("Etc/GMT-8");
    error_reporting(E_ALL ^ E_NOTICE);
    global $db;
    
    define('IN_ECS', true);
    define('EC_CHARSET', 'utf-8');
    define('ROOT_PATH', dirname(__FILE__).'..\');
    define('DATA_DIR', 'data');
    
    
    $db_host = "localhost:3306";
    $db_name = "duizhang";
    $db_user = "root";
    $db_pass = "";
    $prefix  = "mydb_";
    
    require(ROOT_PATH.'Classes/cls_mysql.php');
    $db = new cls_mysql($db_host, $db_user, $db_pass, $db_name, $prefix);
    
    ?>

    修改/Classes/cls_mysql.php

    搜索var $timezone,在下面添加

        var $db_name        = '';
        var $prefix         = '';

    搜索function __construct,修改为(注意红色字体

        function __construct($dbhost, $dbuser, $dbpw, $dbname = '', $prefix = '', $charset = 'gbk', $pconnect = 0, $quiet = 0)
        {
            $this->db_name = $dbname;
            $this->prefix = $prefix;
    $this->cls_mysql($dbhost, $dbuser, $dbpw, $dbname, $prefix, $charset, $pconnect, $quiet); }

    搜索function cls_mysql,修改为(注意红色字体)

    function cls_mysql($dbhost, $dbuser, $dbpw, $dbname = '', $prefix = '', $charset = 'gbk', $pconnect = 0, $quiet = 0)

    搜索'dbname'   => $dbname, 在下面添加

    'prefix'   => $prefix,

    搜索function select_database,在上面添加

        function table($str)
        {
            return '`' . $this->db_name . '`.`' . $this->prefix . $str . '`';
        }

    修改完毕。测试即可

    $sql = 'SELECT * FROM '.$db->table('member').' WHERE 1';
    echo $sql;exit;
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  • 原文地址:https://www.cnblogs.com/xcxc/p/4468182.html
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