On Tue, Jun 08, 2004 at 10:18:42 -0400,
pgsql(at)mohawksoft(dot)com wrote:
>
> If I understand correctly, and I've sort of just worked on this
> assumption, a sequence does not nessisarily produce a sequence of numbers.
> It produces a succession of numbers that are guarenteed to increase, but
> not nessisarily with a specific interval (usually one).
They are only guarenteed to increase within a single session and that assumes
that the sequence doesn't roll over. Some people may need to worry about
32 bit sequences rolling over.