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From: Joshua D. Drake <jd@commandprompt.com>
To: Eugene Prokopiev <prokopiev@stc.donpac.ru>
Cc: pgsql-interfaces@postgresql.org
Subject: Re: PL/Python set returning functions
Date: Thu, 01 Dec 2005 11:02:38 -0800
Message-ID: <438F48CE.7030008@commandprompt.com> (raw)
In-Reply-To: <438F47F7.2040109@stc.donpac.ru>
References: <438F47F7.2040109@stc.donpac.ru>

Eugene Prokopiev wrote:

> Hi,
>
> How can I return some rows from my PL/Python function?
>
> I wrote:
>
> dbmail=# create type composite as (id bigint, name text);
> CREATE TYPE
> dbmail=# create or replace function csrf() returns setof composite as $$
> dbmail$# return ((1, "james"), (2, "bob"), (3, "fargus"))
> dbmail$# $$ language plpythonu;
> CREATE FUNCTION
> dbmail=# select csrf();
> ERROR:  plpython functions cannot return tuples yet
>
select * from csrf();

> What's wrong?
>
> -- 
> Thanks,
> Eugene Prokopiev
>
> ---------------------------(end of broadcast)---------------------------
> TIP 5: don't forget to increase your free space map settings



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