“Magento 2 Получите связь” Ответ

Magento 2 Получите связь

$om = \Magento\Framework\App\ObjectManager::getInstance();
$connectionO = $om->create('Magento\Framework\App\ResourceConnection');
$connection= $connectionO->getConnection();

$sql = 'some query';
$results = $connection->fetchAll($sql);