Horton

Re: Large expressions in indexes can't be stored (non-TOASTable)

Nathan Bossart <nathandbossart@gmail.com>

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From: Nathan Bossart <nathandbossart@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Nisha Moond <nisha.moond412@gmail.com>, Euler Taveira <euler@eulerto.com>, Michael Paquier <michael@paquier.xyz>, Amit Kapila <amit.kapila16@gmail.com>, Alexander Lakhin <exclusion@gmail.com>, "Jonathan S. Katz" <jkatz@postgresql.org>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2025-04-28T21:51:07Z
Lists: pgsql-hackers

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On Mon, Apr 28, 2025 at 05:35:08PM -0400, Tom Lane wrote:
> Possibly better idea: can we add something like
> Assert(!OidIsValid(reltoastrelid)) in the code that is making this
> assumption?

Yeah, we could add something like that to replorigin_create() pretty
easily.  The comment for that would be even harder to miss.

-- 
nathan

Commits

  1. Ensure we have a snapshot when updating various system catalogs.

  2. Remove pg_replication_origin's TOAST table.

  3. Restrict password hash length.

  4. Ensure we have a snapshot when updating pg_index entries.

  5. Add TOAST table to pg_index.

  6. Add toast tables to most system catalogs