public function export($filepath)
	{
		$command = sprintf(
			'PGPASSWORD=%s %s -Fc --no-acl --no-owner -h %s -U %s %s > %s',
			escapeshellarg($this->getPassword()),
			$this->getExportCommand(),
			escapeshellarg($this->getHostname()),
			escapeshellarg($this->getUsername()),
			escapeshellarg($this->getDatabase()),
			escapeshellarg($filepath)
		);

		return $this->getBackupProcess()->run($command, __FUNCTION__);
	}