Magento 2 db connection

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$resource = $objectManager->get('Magento\Framework\App\ResourceConnection');
$connection = $resource->getConnection('\Magento\Framework\App\ResourceConnection::DEFAULT_CONNECTION'); 
$results = $connection->fetchone($query);

Similar codes

0 vote215 views1 answer
Add column in exesting table
PHP
12 votes224 views2 answers
Php array get value at index
PHP
0 vote260 views2 answers
How to use php in laravel blade
PHP
100 votes227 views6 answers
Replace in php
PHP
0 vote220 views1 answer
Codeigniter update query return value
PHP
48 votes228 views6 answers
Php find in array
PHP
2 votes200 views2 answers
Php unique string
PHP
0 vote255 views1 answer
Laravel carbon Could not parse '28/09/2021, 12:00:00 pm': DateTime::__construct(): Failed to parse time string (28/09/2021, 12:00:00 pm) at position 0 (2): Unexpected character
PHP Laravel
0 vote216 views1 answer
Get romawi number php
PHP
7 votes218 views3 answers
One to many laravel
PHP