public function getDumpStructureCommand($database, $username, $password, $outputPath)
    {
        return sprintf(
            'mysqldump %s -u %s -p%s --no-data | sed "s/AUTO_INCREMENT=[0-9]*//" > %s',
            escapeshellarg($database),
            escapeshellarg($username),
            escapeshellarg($password),
            escapeshellarg($outputPath)
        );
    }