Document SQL functions behavior regarding custom/generic plan

Renan Alves Fonseca <renanfonseca@gmail.com>

From: Renan Alves Fonseca <renanfonseca@gmail.com>

To: pgsql-hackers@postgresql.org

Date: 2025-04-01T17:37:08Z

Lists: pgsql-hackers

Attachments

0001-Document-SQL-functions-behavior-regarding-custom-gen.patch (text/x-patch) patch 0001

Hi,

In [1], we discussed adding some lines regarding the fact that SQL
functions always use generic plan. Here is the suggested patch. I've
tested on V17 and V12. It does not concern V18.

Regards,
Renan

[1] https://www.postgresql.org/message-id/CAApHDvp3EDrVhGjmb21bceJ5-Y7iXKOn2UGG3-ngp_9ob_mpLw%40mail.gmail.com