Re: variadic function support

Tom Lane <[email protected]>
Newsgroups gmane.comp.db.postgresql.devel.patches
Message-ID <[email protected]>
"Pavel Stehule" <[email protected]> writes:
> this version is WIP - I have to clean comments, and will do some
> documentation. But I am sure, I am not able explain this feature in
> english well. Please, can some body help me with documentation? So
> now, plpgsql is more/less ruby :)

Applied with revisions.  The duplicate-argument detection logic in
FuncnameGetCandidates was pretty thoroughly broken, and there were some
internal API decisions I didn't like, as well as a few sins of omission
like not making ruleutils.c work.  I did some work on the docs but there
may be a few other places that could stand to mention variadic
functions.

I didn't do anything about the extra pg_proc column, but will start to
work on that now.

			regards, tom lane

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