Re: The ultimate extension hook.

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От Tom Lane
Тема Re: The ultimate extension hook.
Дата
Msg-id 1589297.1600921592@sss.pgh.pa.us
обсуждение исходный текст
Ответ на The ultimate extension hook.  (Daniel Wood <hexexpert@comcast.net>)
Ответы Re: The ultimate extension hook.  (David Rowley <dgrowleyml@gmail.com>)
Re: The ultimate extension hook.  (Daniel Wood <hexexpert@comcast.net>)
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Daniel Wood <hexexpert@comcast.net> writes:
> Hooks exist all over PG for extensions to cover various specific usages.
> The hook I'd like to see would be in the PostgresMain() loop
> for the API "firstchar" messages.

What, to invent your own protocol?  Where will you find client libraries
buying into that?

I'm not really convinced that any of the specific use-cases you suggest
are untenable to approach via the existing function fastpath mechanism,
anyway.

            regards, tom lane

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