Question

我无法连接到我的数据库。有这个错误

Warning: mysqli_connect() [function.mysqli-connect]: (HY000/1130): Host '31.170.160.93' is not allowed to connect to this MySQL server in /home/a7422059/public_html/includes/database.php on line 12

并在php中看起来像

config.php

defined('DB_SERVER') ? null : define("DB_SERVER", "31.170.160.93");// or server29.000webhost.com
defined('DB_USER')   ? null : define("DB_USER", "*****");
defined('DB_PASS')   ? null : define("DB_PASS", "*****");
defined('DB_NAME')   ? null : define("DB_NAME", "a7422059_photo");

和连接

database.php

public function open_connection(){
        $this->connection = mysqli_connect(DB_SERVER , DB_USER , DB_PASS , DB_NAME);
        if(!$this->connection){
            die("Database connection failed:" . mysqli_error($this->connection));
        }
    }

我做错了什么？

Answer 1

如果您的数据库服务器与HTTP服务器（PHP执行的地方）不同，您必须允许用户从指定主机的主机或mysql的用户表列“host”中的“％”进行连接：

CREATE USER 'toto'@'%' IDENTIFIED BY '***';
GRANT USAGE ON * . * TO 'toto'@'%' IDENTIFIED BY '***'
WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 
MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;

这是一个示例查询，当您创建将主机定为“％”的用户时，由phpMyAdmin执行

主机不允许连接MySQL（00webhost）

1 个答案: