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 )