Why did the systems programmer cross the road? To recreate the problem... The First Law of Philosophy: For every philosopher, there exists an equal and opposite philosopher. The Second Law of Philosophy: They're both wrong. Philosophy is a game with objectives and no rules. Mathematics is a game with rules and no objectives. Theology is a game whose object is to bring rules into the subjective. ... keep coming them. Satya SKJ Moderator http://www.SQL-Server-Performance.Com/forum This posting is provided â€œAS ISâ€ with no rights for the sake of knowledge sharing.