Re: Procedure support improvements

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От Dave Cramer
Тема Re: Procedure support improvements
Дата
Msg-id CADK3HHLbnfG5TTuMyTt3CrS7nYvXxLhdwNBJt3sEp-053pbc=g@mail.gmail.com
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Ответ на Re: Procedure support improvements  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Mon, 26 Aug 2019 at 14:14, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Laurenz Albe <laurenz.albe@cybertec.at> writes:
> Dave Cramer wrote:
> test=> BEGIN;
> BEGIN
> test=> CALL testproc();
> ERROR:  invalid transaction termination
> CONTEXT:  PL/pgSQL function testproc() line 1 at COMMIT

> What is the rationale for this?

A procedure shouldn't be able to force commit of the surrounding
transaction.

As Dave noted, what would be nicer is for procedures to be able
to start and commit autonomous transactions, without affecting
the state of the outer transaction.  We haven't got that though,
and it looks like a lot of work to get there.

I'm less than motivated to hack the driver to make something work here until we finish the server feature.

Who knows what that might bring ?




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