On Mon, Apr 6, 2026 at 05:26:40PM +0000, PG Bug reporting form wrote:
> The following bug has been logged on the website:
>
> Bug reference: 19451
> Logged by: Amarnath Bichchal
> Email address: abichchal123@gmail.com
> PostgreSQL version: Unsupported/Unknown
> Operating system: ubuntu
> Description:
>
> In postgreSQL v13 For 1000 tables how to update from rrn column to GUID.
> Each table more than 2crores records. What is strategy use with no any
> issues , performance, lock , need to fast complete in 2hrs to 3hrs. use
> uninx script
PG 13 is no longer being supported; the last release was November 13,
2025:
https://www.postgresql.org/support/versioning/
This is also not a bug. I also can't understand the question.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
Do not let urgent matters crowd out time for investment in the future.