proposal: persistent plpgsql plugin info - field plugin_info for plpgsql_function structure

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: proposal: persistent plpgsql plugin info - field plugin_info for plpgsql_function structure
Date: 2013-12-31 18:34:01
Message-ID: CAFj8pRAQa-66rwHd8HAWuDDODjmiieKGgLPV9aEh7EkU714LWQ@mail.gmail.com
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Hello

I am working on plpgsql_check and I would to write a protection against
repeated check - so I need to mark a compiled (cached) function. Now,
plpgsql extension can store own data to exec state, and I would to some
similar for plpgsql_function. I believe so it can be useful for any plpgsql
extension that collects data per signature (and recreating) means so
refresh is necessary.

Ideas, objections?

Regards

Pavel

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