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,PHP关于数据库连接出错有关问题

Jun 13, 2016 am 10:22 AM
class function mysql php

求助,PHP关于数据库连接出错问题
刚把网站迁移过来,看下了根目录的index.php 显示 数据库连接文件的代码
//数据库类
require_once('class/dbconfig.php');
require_once('class/class_user.php');
require_once('class/class_public.php');
require_once('class/class_shop.php');

打开class/dbconfig.php 这个文件 代码是

PHP code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->class dbconfig {                //连接数据库        function con()        {            $con = mysql_connect('127.0.0.1', 'root', '123456');                        mysql_select_db("database_591", $con);                        return $con;                    }                //执行SQL        function getRs($sql,$con)        {            mysql_query('set names utf8');                        return mysql_query($sql, $con);                    }                //执行SQL,不返回值        function deff_getRs($sql,$con)         {            mysql_unbuffered_query('set names utf8');                        return mysql_unbuffered_query($sql, $con);                    }                //关闭数据集        function clearRS($rs) {            mysql_free_result($rs);                    }                //关闭数据库        function clearDB($con) {            mysql_close($con);                    }                //数据集条数        function rsRows($rs) {            return mysql_num_rows($rs);                    }                //数据集指针        function rsSeek($rs, $n = 0 ) {            return mysql_data_seek($rs, $n);                    }            }        $db = new dbconfig;?>
Copy after login


只把123456 改成了 自己的数据库密码

但还是连接不上数据库 网站打不开 其他相关的数据库文件 也一样改过 还是不行 请问是什么问题呢 PHP新手 谢谢指教

------解决方案--------------------
目录名是是 _519
那么数据库名就是 _519

mysql_select_db("_591", $con);
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