From: Jaime Casanova <jcasanov@systemguards.com.ec>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Ryan Bradetich <rbradetich@gmail.com>
Cc: pgsql-patches <pgsql-patches@postgresql.org>
Subject: Re: [PgFoundry] Unsigned Data Types [1 of 2]
Date: Sat, 6 Sep 2008 18:22:10 -0500
Message-ID: <3073cc9b0809061622m27009a1at6864d59d00832d2d@mail.gmail.com> (raw)
In-Reply-To: <25089.1220734677@sss.pgh.pa.us>
References: <e739902b0808311335l1ad5d425r2704429c386f2f88@mail.gmail.com>
<3073cc9b0809061341q5c747488i85491e4c8e2420ba@mail.gmail.com>
<25089.1220734677@sss.pgh.pa.us>
On Sat, Sep 6, 2008 at 3:57 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> "Jaime Casanova" <jcasanov@systemguards.com.ec> writes:
>> seems there is something wrong in the unlikely macro (i'm using GCC
>> 4.2.3 in Ubuntu 4.2.3-2ubuntu7 with amd64)
>
>> postgres=# select -256::uint1;
>> ERROR: uint1 out of range
>
> No, that's just because this is parsed as -(256::uint1)
>
ah! ok, i see the point...
postgres=# select 256::uint1;
ERROR: uint1 out of range
but is right that way of parsing? so i get a negative number instead
of an error?
--
regards,
Jaime Casanova
Soporte y capacitación de PostgreSQL
AsesorÃa y desarrollo de sistemas
Guayaquil - Ecuador
Cel. (593) 87171157
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To: pgsql-patches@postgresql.org
Cc: jcasanov@systemguards.com.ec, tgl@sss.pgh.pa.us, rbradetich@gmail.com
Subject: Re: [PgFoundry] Unsigned Data Types [1 of 2]
In-Reply-To: <3073cc9b0809061622m27009a1at6864d59d00832d2d@mail.gmail.com>
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