protected function execute(InputInterface $input, OutputInterface $output)
{
$this->detectDbSettings($output);
$descriptorSpec = array(0 => STDIN, 1 => STDOUT, 2 => STDERR);
$mysqlClient = $input->getOption('use-mycli-instead-of-mysql') ? 'mycli' : 'mysql';
/* @var $database DatabaseHelper */
$database = $this->getHelper('database');
$exec = $mysqlClient . ' ' . $database->getMysqlClientToolConnectionString();
$pipes = array();
$process = proc_open($exec, $descriptorSpec, $pipes);
if (is_resource($process)) {
proc_close($process);
}
}