/**
* Returns next value for "id" column.
*
* @return mixed
*/
public function getNextId()
{
try {
return $this->innerGateway->getNextId();
} catch (DBALException $e) {
throw new \RuntimeException('Database error', 0, $e);
} catch (PDOException $e) {
throw new \RuntimeException('Database error', 0, $e);
}
}