Viewing file:  Connection.php (3.29 KB) -rw-r--r--
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<?php
namespace Doctrine\DBAL\Driver\SQLSrv;
use Doctrine\DBAL\Driver\Result as ResultInterface;
use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
use Doctrine\DBAL\Driver\SQLSrv\Exception\Error;
use Doctrine\DBAL\Driver\Statement as DriverStatement;
use Doctrine\DBAL\ParameterType;
use Doctrine\Deprecations\Deprecation;
use function is_float;
use function is_int;
use function sprintf;
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 ServerInfoAwareConnection
{
/** @var resource */
private $connection;
/**
* @internal The connection can be only instantiated by its driver.
*
* @param resource $connection
*/
public function __construct($connection)
{
$this->connection = $connection;
}
/**
* {@inheritDoc}
*/
public function getServerVersion()
{
$serverInfo = sqlsrv_server_info($this->connection);
return $serverInfo['SQLServerVersion'];
}
public function prepare(string $sql): DriverStatement
{
return new Statement($this->connection, $sql);
}
public function query(string $sql): ResultInterface
{
return $this->prepare($sql)->execute();
}
/**
* {@inheritDoc}
*/
public function quote($value, $type = ParameterType::STRING)
{
if (is_int($value)) {
return $value;
}
if (is_float($value)) {
return sprintf('%F', $value);
}
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 $rowsAffected;
}
/**
* {@inheritDoc}
*/
public function lastInsertId($name = null)
{
if ($name !== null) {
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/4687',
'The usage of Connection::lastInsertId() with a sequence name is deprecated.',
);
$result = $this->prepare('SELECT CONVERT(VARCHAR(MAX), current_value) FROM sys.sequences WHERE name = ?')
->execute([$name]);
} else {
$result = $this->query('SELECT @@IDENTITY');
}
return $result->fetchOne();
}
public function beginTransaction(): bool
{
if (! sqlsrv_begin_transaction($this->connection)) {
throw Error::new();
}
return true;
}
public function commit(): bool
{
if (! sqlsrv_commit($this->connection)) {
throw Error::new();
}
return true;
}
public function rollBack(): bool
{
if (! sqlsrv_rollback($this->connection)) {
throw Error::new();
}
return true;
}
/** @return resource */
public function getNativeConnection()
{
return $this->connection;
}
}
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