protected function createMultipleConcepts()
{
$titleLookup = new TitleLookup($this->store->getConnection('mw.db'));
$titleLookup->setNamespace(SMW_NS_CONCEPT);
if ($this->endId == 0 && $this->startId == 0) {
return $titleLookup->selectAll();
}
$endId = $titleLookup->getMaxId();
if ($this->endId > 0) {
$endId = min($this->endId, $endId);
}
return $titleLookup->selectByIdRange($this->startId, $endId);
}
