/**
* Execute request. Request should be initialized.
*
* @param RequestInterface $request Request object instance.
* @return mixed
*/
public function execute(RequestInterface $request)
{
$query = $this->_generateSql();
$statement = $this->connection()->prepareMethod($query);
$request->attachTo($statement);
$result = $statement->execute();
$request->isNew(false);
// @todo optional autofetch cursors
// @todo transform output toPHP
return $result;
}
