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<?php
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\DBALException;
use Doctrine\DBAL\Driver;
use Doctrine\DBAL\Platforms\SQLServer2005Platform;
use Doctrine\DBAL\Platforms\SQLServer2008Platform;
use Doctrine\DBAL\Platforms\SQLServer2012Platform;
use Doctrine\DBAL\Platforms\SQLServerPlatform;
use Doctrine\DBAL\Schema\SQLServerSchemaManager;
use Doctrine\DBAL\VersionAwarePlatformDriver;
use function preg_match;
use function version_compare;
/**
* Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for Microsoft SQL Server based drivers.
*/
abstract class AbstractSQLServerDriver implements Driver, VersionAwarePlatformDriver
{
/**
* {@inheritdoc}
*/
public function createDatabasePlatformForVersion($version)
{
if (! preg_match(
'/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+)(?:\.(?P<build>\d+))?)?)?/',
$version,
$versionParts
)) {
throw DBALException::invalidPlatformVersionSpecified(
$version,
'<major_version>.<minor_version>.<patch_version>.<build_version>'
);
}
$majorVersion = $versionParts['major'];
$minorVersion = $versionParts['minor'] ?? 0;
$patchVersion = $versionParts['patch'] ?? 0;
$buildVersion = $versionParts['build'] ?? 0;
$version = $majorVersion . '.' . $minorVersion . '.' . $patchVersion . '.' . $buildVersion;
switch (true) {
case version_compare($version, '11.00.2100', '>='):
return new SQLServer2012Platform();
case version_compare($version, '10.00.1600', '>='):
return new SQLServer2008Platform();
case version_compare($version, '9.00.1399', '>='):
return new SQLServer2005Platform();
default:
return new SQLServerPlatform();
}
}
/**
* {@inheritdoc}
*/
public function getDatabase(Connection $conn)
{
$params = $conn->getParams();
return $params['dbname'] ?? $conn->query('SELECT DB_NAME()')->fetchColumn();
}
/**
* {@inheritdoc}
*/
public function getDatabasePlatform()
{
return new SQLServer2008Platform();
}
/**
* {@inheritdoc}
*/
public function getSchemaManager(Connection $conn)
{
return new SQLServerSchemaManager($conn);
}
}
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