SQL: select * from categories where catid = '6' order by category select * from categories where catid = '142' and topcatid = '6' select adid from ads_allwords, delta_ads_allwords where match('@(adtitle,addescription,allwords,location) "virtual" & "business" & "number"') order by adid desc limit 10000000 option max_matches=10000000