is::stageRestoreDBIndexes

protected function stageRestoreDBIndexes()
{
	$step = $this->getStep();

	if($step == 0)
		WordTable::createIndex();
	elseif($step == 1)
		ChainTable::createIndex();
	elseif($step == 2)
		SiteLinkTable::createIndex();

	if($step >= 2)
		$this->nextStage();
	else
		$this->nextStep();
}