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Re: variadic function support

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com>
Cc: "Florian G(dot) Pflug" <fgp(at)phlo(dot)org>, "Jeff Davis" <pgsql(at)j-davis(dot)com>, "Andrew Dunstan" <andrew(at)dunslane(dot)net>, pgsql-patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: variadic function support
Date: 2008-07-16 01:51:25
Message-ID: 20794.1216173085@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
"Pavel Stehule" <pavel(dot)stehule(at)gmail(dot)com> 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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