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Re: bug in create table with serial

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Cristóvão Dalla Costa <cbraga(at)bsi(dot)com(dot)br>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: bug in create table with serial
Date: 2002-10-17 03:44:14
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Lists: pgsql-bugs
=?ISO-8859-1?Q?Crist=F3v=E3o_Dalla_Costa?= <cbraga(at)bsi(dot)com(dot)br> writes:
> In PostgreSQL 7.3b2, if I create a table like so:
> create table customers (id serial primary key);

> The id field will be created of type 32 bit integer, yet the upper limit
> for the sequence will be relative to a 64 bit integer.


AFAICS, you will get a failure when you reach 2^31 items.  Whether the
failure is "can't fit the value into int4" or "reached sequence maximum"
doesn't seem very exciting to me ...

			regards, tom lane

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