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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\SQLSrv;
use Doctrine\DBAL\Driver\Connection as ConnectionInterface;
use Doctrine\DBAL\Driver\Exception\NoIdentityValue;
use Doctrine\DBAL\Driver\SQLSrv\Exception\Error;
use function sqlsrv_begin_transaction;
use function sqlsrv_commit;
use function sqlsrv_query;
use function sqlsrv_rollback;
use function sqlsrv_rows_affected;
use function sqlsrv_server_info;
use function str_replace;
final class Connection implements ConnectionInterface
{
/**
* @internal The connection can be only instantiated by its driver.
*
* @param resource $connection
*/
public function __construct(private readonly mixed $connection)
{
}
public function getServerVersion(): string
{
$serverInfo = sqlsrv_server_info($this->connection);
return $serverInfo['SQLServerVersion'];
}
public function prepare(string $sql): Statement
{
return new Statement($this->connection, $sql);
}
public function query(string $sql): Result
{
return $this->prepare($sql)->execute();
}
public function quote(string $value): string
{
return "'" . str_replace("'", "''", $value) . "'";
}
public function exec(string $sql): int
{
$stmt = sqlsrv_query($this->connection, $sql);
if ($stmt === false) {
throw Error::new();
}
$rowsAffected = sqlsrv_rows_affected($stmt);
if ($rowsAffected === false) {
throw Error::new();
}
return $rowsAffected;
}
public function lastInsertId(): int|string
{
$result = $this->query('SELECT @@IDENTITY');
$lastInsertId = $result->fetchOne();
if ($lastInsertId === null) {
throw NoIdentityValue::new();
}
return $lastInsertId;
}
public function beginTransaction(): void
{
if (! sqlsrv_begin_transaction($this->connection)) {
throw Error::new();
}
}
public function commit(): void
{
if (! sqlsrv_commit($this->connection)) {
throw Error::new();
}
}
public function rollBack(): void
{
if (! sqlsrv_rollback($this->connection)) {
throw Error::new();
}
}
/** @return resource */
public function getNativeConnection()
{
return $this->connection;
}
}
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