2008/2/3, Hemant K Chitale <hkchital@xxxxxxxxxxxxxx>: > > I remember it to be Cary Milsap -- either in one of his papers or his book. > http://books.google.com/books?lr=&hl=lv&q=%22What+is+the+fastest+way+to+do+something%22 However I don't know whether Cary invented that :) Gints Plivna http://www.gplivna.eu -- //www.freelists.org/webpage/oracle-l