Gregory Youngblood <[EMAIL PROTECTED]> writes:
> On Jul 27, 2005, at 9:53 PM, Tom Lane wrote:
>> You'd have to translate that to NUMERIC, which would work but would
>> take a bit of a performance hit ...
> The most common places I've seen unsigned bigint used have been
> primary keys for tables where the counter is expected to basically
> grow forever. I've also seen it used to store unique user id numbers
> instead of varchar fields.
[ shrug... ] So store it as plain bigint. There is not any real
difference between 2^63 and 2^64 available values --- either way,
we'll all be safely dead before overflow occurs.
regards, tom lane
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