sql_error: 
	(select 'blog' as rectype, blogid as recid,blogtitle as rectitle, 
		zonerank(2,'Illinois','blog',blogid) as score2,
		zonerank(1,'US','blog',blogid) as score1,
		zonerank(0,'','blog',blogid) as score0 from blogs 
		having ifnull(score0,0)+ifnull(score1,0)+ifnull(score2,0)>0
	)