Maxim Max (Все сообщения пользователя)

[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [IP_DB\INSTANCE_DB]: (2002) php_network_getaddresses: getaddrinfo failed: Name or service not known (400)
../bitrix/modules/main/lib/db/mysqliconnection.php:65

'db2' => 
array(
        'className' => '\\Bitrix\\Main\\DB\\MysqlConnection',
        'host' => 'IP_DB\INSTANCE_DB',
        'database' => 'NAME_DB',
        'login' => 'user',
        'password' => 'password',
        'options' => 2,
   ), 

$connection = Bitrix\Main\Application::getConnection('db2');
$sql = "sel ect * fr om TAB1";
$recordset = $connection->query($sql);

[Error] 
Call to undefined function Bitrix\Main\DB\mysql_connect() (0)