On Wed, Jul 1, 2020 at 10:14:10AM -0400, Tom Lane wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
> > In my experience, there's certainly demand for some kind of mode where
> > plpgsql functions get checked at function definition time, rather than
> > at execution time.
>
> Yeah, absolutely agreed. But I'm afraid this proposal takes us too
> far in the other direction: with this, you *must* have a 100% parseable
> and semantically valid function body, every time all the time.
>
> So far as plpgsql is concerned, I could see extending the validator
> to run parse analysis (not just raw parsing) on all SQL statements in
> the body. This wouldn't happen of course with check_function_bodies off,
> so it wouldn't affect dump/reload. But likely there would still be
> demand for more fine-grained control over it ... or maybe it could
> stop doing analysis as soon as it finds a DDL command?
Is the SQL-standard function body verified as preventing function
inlining? That seems to be a major downside.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EnterpriseDB https://enterprisedb.com
The usefulness of a cup is in its emptiness, Bruce Lee