Re: Support for 8-byte TOAST values, round two - Mailing list pgsql-hackers

From Bharath Rupireddy
Subject Re: Support for 8-byte TOAST values, round two
Date
Msg-id CALj2ACUdXAngMaoPD_EFCPDha8AnqFwBmO8bOUgkucYOuYmf4w@mail.gmail.com
Whole thread
In response to Re: Support for 8-byte TOAST values, round two  (John Naylor <johncnaylorls@gmail.com>)
Responses Re: Support for 8-byte TOAST values, round two
Re: Support for 8-byte TOAST values, round two
List pgsql-hackers
Hi,

On Mon, Sep 21, 2026 at 4:11 AM John Naylor <johncnaylorls@gmail.com> wrote:
>
> On Tue, Sep 15, 2026 at 2:08 PM Michael Paquier <michael@paquier.xyz> wrote:
> > Thanks.  I have spent the day processing all these free, and finally
> > applied the set.
>
> Nice work!
>
> It looks like doc/src/sgml/limits.sgml needs to be updated as well.

Nice catch. Thanks for pointing it out. Please find the attached patch for that.

I also attached the 0001 and 0002 from
https://www.postgresql.org/message-id/CALj2ACUmBhBGb%2B4d8SRq9JT\_ZsObCAvY6-10CKgSWX98zdv2DQ%40mail.gmail.com
here as 0002 and 0003.

In the attached 0003, I fixed an issue with the remote version check
and simplified the tests by reusing an existing table whose reloption
is already reset, and verifying that the dump reports the original
TOAST type. This is good enough to cover the new code without starting
a new instance just to test this. I also used a join instead of a
per-relation lookup in the query to get the TOAST type, which avoids
an extra catalog lookup for every table.

Please have a look.

--
Bharath Rupireddy
Amazon Web Services: https://aws.amazon.com

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