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What's the advantage of using a random number? It seems to me that a sequential number will always be unique, and will certainly be faster to generate. Why the random number? Are you trying to prevent the user from being able to guess what the number will be? I agree with you about timestamps... they are not a good idea. On Fri, 28 Mar 2003, Booth Martin wrote: > There's no purpose served by using a sequential number except uniqueness. > If you want uniqueness just go for a random number. The chances of a random > number duplicating are slim, and the delay to renumber in those few > instances is a small delay indeed. Forget about using the timestamp for > uniqueness. Its troublesone and buys you nothing. >
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