----- Original Message ----- From: "Michael Fuhr" <[EMAIL PROTECTED]>
To: "Harald Armin Massa" <[EMAIL PROTECTED]>
Cc: "Joe Kramer" <[EMAIL PROTECTED]>; <>
Sent: Thursday, August 24, 2006 2:37 PM
Subject: Re: [GENERAL] Large database design advice


On Thu, Aug 24, 2006 at 07:19:29PM +0200, Harald Armin Massa wrote:
so with serial there are only 2.147.483.648 possible recordnumbers.

Actually 2147483647 using the default sequence start value of 1 and
going up to 2^31 - 1, the largest positive value a 32-bit integer
can hold.  You could get the full 32-bit range (4294967296) by
allowing negative numbers and setting the sequence's MINVALUE and
RESTART value to -2^31 (-2147483648).

Which should still be enough for "millions of records"

Correct.

--
Michael Fuhr

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