protected function getQueryInfo($randstr)
{
$query = parent::getQueryInfo($randstr);
$query['tables'][] = 'categorylinks';
unset($query['conds']['page_namespace']);
array_merge($query['conds'], array('page_namespace != ' . NS_CATEGORY));
$query['conds']['cl_to'] = $this->category;
// FIXME: FORCE INDEX gets added in wrong place, goes after table join, should be before
// bug 27081
unset($query['options']['USE INDEX']);
$query['options']['USE INDEX'] = array('page' => 'page_random');
$query['join_conds'] = array('categorylinks' => array('JOIN', array('page_id=cl_from')));
return $query;
}
