Doctrine\DBAL\Platforms\SQLServerPlatform::getBinaryTypeDeclarationSQLSnippet PHP Метод

    protected function getBinaryTypeDeclarationSQLSnippet($length, $fixed)
    {
        return $fixed ? 'BINARY(' . ($length ?: 255) . ')' : 'VARBINARY(' . ($length ?: 255) . ')';
    }