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From: Gambhir Singh <[email protected]>
To: Pgsql-admin <[email protected]>
Subject: Re: alter the datatype of Partition Key
Date: Mon, 16 Jun 2025 18:46:47 +0530
Message-ID: <CAHOGQfXU5Lks_xizETjXvnENFHafT2xT3wOB0D=8X_bL_as4rA@mail.gmail.com> (raw)
In-Reply-To: <CAHOGQfUDcr+ZRJ=q+7uNgU+qFzRx6uuwbzHsfyXtFxd9PYAV9Q@mail.gmail.com>
References: <CAHOGQfUDcr+ZRJ=q+7uNgU+qFzRx6uuwbzHsfyXtFxd9PYAV9Q@mail.gmail.com>

Please help me on this

Thanks & Regards
Gambhir Singh



On Mon, 16 Jun 2025 at 12:45, Gambhir Singh <[email protected]>
wrote:

> Hi,
>
> We have a partition table with partitioning type range and got the
> requirement from the application team to alter the datatype of partitioning
> key from bigint to varchar. Please suggest to me the way how this can be
> achieved.
>
> Data volume is quite huge in the table. ~50 Billion rows
>
> --
> Thanks & Regards
> Gambhir Singh
>
>

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