private static function highestPriority()
{
$condition = array("`executed` <= ? AND NOT `done`", NULL_DATE);
- $s = dba::selectOne('workerqueue', ['priority'], $condition, ['order' => ['priority']]);
+ $s = dba::selectFirst('workerqueue', ['priority'], $condition, ['order' => ['priority']]);
if (DBM::is_result($s)) {
return $s["priority"];
} else {