From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
---|---|
To: | Achmad Nizar Hidayanto <nizar(at)cs(dot)ui(dot)ac(dot)id> |
Cc: | Alban Hertroys <dalroi(at)solfertje(dot)student(dot)utwente(dot)nl>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: Ask ctid |
Date: | 2008-03-10 13:41:24 |
Message-ID: | 20080310134124.GA7077@alvh.no-ip.org |
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Lists: | pgsql-general |
Achmad Nizar Hidayanto wrote:
> The two records are identical. But if i display the ctid, the two
> records differ as they
> have different ctid (suppose i display the ctid in the first column):
> R1: 8888, 1001, 1, 02-25-2008, Present, 1
> R2: 9999, 1001, 1, 02-25-2008, Present, 1
This would be a bug. Please post the unmodified output of
select ctid, xmin, xmax, cmin, cmax, id_absensi, id_user, tanggal
from absensi
The ctid column must differ because it is the physical address of the
tuple.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
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