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help / color / mirror / Atom feedFrom: Raj <rajeshkumar.dba09@gmail.com>
To: Laurenz Albe <laurenz.albe@cybertec.at>
Cc: Pgsql-admin <pgsql-admin@lists.postgresql.org>
Subject: Re: Partitioning table - Update on partitioning key
Date: Thu, 21 May 2026 21:41:55 +0530
Message-ID: <CAJk5AtYo4hUFwpKwZGpSzPG3ruTgRPLaKXyVOYn=JGoN29u+Qw@mail.gmail.com> (raw)
In-Reply-To: <dd7389df31fe3ac9c1eac94d5ddcb2d51f453f90.camel@cybertec.at>
References: <CAJk5AtZH+P1m39F4R2XLtzqgne7Za4qmMTgtBDbU8snXQBrZXQ@mail.gmail.com>
<dd7389df31fe3ac9c1eac94d5ddcb2d51f453f90.camel@cybertec.at>
No, updating the partition key (say colum created_at)....when u update the
date , say change march to April, this record is in new partition and we
get this error
On Thu, 21 May 2026, 17:12 Laurenz Albe, <laurenz.albe@cybertec.at> wrote:
> On Thu, 2026-05-21 at 16:45 +0530, Raj wrote:
> > Update happing on partition key.
> >
> > And we get error 'Tuple to be locked was already moved to another
> partition due to concurrent update error..
> >
> > What's the best solution to handle it?
>
> Could you give us more context, like the exact statement and a description
> of the data it is operating on?
>
> If I had to guess, I would suspect that your UPDATE statement tries to
> modify
> the same row more than once.
>
> Yours,
> Laurenz Albe
>
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To: pgsql-admin@postgresql.org
Cc: rajeshkumar.dba09@gmail.com, laurenz.albe@cybertec.at, pgsql-admin@lists.postgresql.org
Subject: Re: Partitioning table - Update on partitioning key
In-Reply-To: <CAJk5AtYo4hUFwpKwZGpSzPG3ruTgRPLaKXyVOYn=JGoN29u+Qw@mail.gmail.com>
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