Php mysqli#u connect():(HY000/2003):Can';t连接到';域名';(111)
我对php和SQL非常陌生,连接SQL数据库时遇到问题。当我提交我的HTML表单时,我收到以下错误Php mysqli#u connect():(HY000/2003):Can';t连接到';域名';(111),php,mysql,sql,Php,Mysql,Sql,我对php和SQL非常陌生,连接SQL数据库时遇到问题。当我提交我的HTML表单时,我收到以下错误 mysqli_connect(): (HY000/2003): Can't connect to MySQL server on 'domain name' (111) 以下是我的php代码: <? $name=$_POST['name']; $email=$_POST['email']; $location=$_POST['location']; mysqli_conn
mysqli_connect(): (HY000/2003): Can't connect to MySQL server on 'domain name' (111)
以下是我的php代码:
<?
$name=$_POST['name'];
$email=$_POST['email'];
$location=$_POST['location'];
mysqli_connect("domain_name", "1645347_data", "*password omitted*") or die(mysql_error()); //error getting thrown at this line
mysqli_select_db("1645347_data") or die(mysql_error());
mysqli_query("INSERT INTO `data` VALUES ('$name', '$email', '$location')");
Print "Your information has been successfully added to the database.";
?>
看起来您的脚本正在尝试连接“域名”,但找不到该服务器,因为它未在DNS上列出。您的服务器在同一台机器上吗?因此,您需要将域名替换为localhost、127.0.0.1或服务器的ip
在运行SQL命令之前,还要确保对输入进行清理强>
是否“1645347_数据”是有效的用户名,密码是否正确?mysql服务正在运行吗?