SQL: select * from categories where catid = '4' order by category select * from categories where catid = '82' and topcatid = '4' select adid from ads_allwords, delta_ads_allwords where match('@(adtitle,addescription,allwords,location) "Sydney" & "university" & "jobs"') order by adid desc limit 10000000 option max_matches=10000000