Via NY Transfer News Collective * All the News that Doesn't Fit [Much more about Hillary the Hun trying to turn herself into Hillary the Honey than just the cat (who has a home). Interesting references to other articles, but has numerous spelling errors, left uncorrected here. Shame on the Sunday Times of London. -NYTr] Sunday Times of London - Oct 21, 2007 http://www.timesonline.co.u

My object is to find last in a table in which every line is a unique named node and has a field which gives the unique name of the previous node. My intuition and inspection suggests that the last node is the only one that is not previous (prev) to some other node. Therefore my query is: select element_name from modela where element_name IN (select prev from modela) <=> NULL; Here