Re: Getting specific partition from the partition name

Greg Sabino Mullane <htamfids@gmail.com>

From: Greg Sabino Mullane <htamfids@gmail.com>
To: veem v <veema0000@gmail.com>
Cc: pgsql-general <pgsql-general@lists.postgresql.org>
Date: 2024-08-08T20:45:18Z
Lists: pgsql-general
YYYY_MM_DD is already setup for sorting, so just do:

SELECT table_name FROM information_schema.tables WHERE table_name ~
'table_part_p' ORDER BY 1 DESC;

If you need to grab the numbers:

SELECT substring('table_part_p2022_03_04' from '([\d_]+)$');

Cheers,
Greg