Re: returning multiple result sets from a stored procedure

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, David E(dot) Wheeler <david(at)kineticode(dot)com>, John Adams <john_adams_mail(at)yahoo(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: returning multiple result sets from a stored procedure
Date: 2010-09-09 18:37:39
Message-ID: 1284057368-sup-8002@alvh.no-ip.org
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Excerpts from Pavel Stehule's message of jue sep 09 14:29:57 -0400 2010:

> * how can be implemented OUT variables - the original implementation
> is simple - it's just pointer, but it's not directly possible inside
> postgres, because we use a MemoryContexts?

Why is this a problem? Just return a bunch of tuplestores, no?

--
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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