Re: set-valued function called in context that cannot accept a set

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От hubert depesz lubaczewski
Тема Re: set-valued function called in context that cannot accept a set
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Msg-id 20090306204923.GA30163@depesz.com
обсуждение исходный текст
Ответ на Re: set-valued function called in context that cannot accept a set  ("Eric B. Ridge" <ebr@tcdi.com>)
Ответы Re: set-valued function called in context that cannot accept a set  ("Eric B. Ridge" <ebr@tcdi.com>)
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On Fri, Mar 06, 2009 at 03:33:30PM -0500, Eric B. Ridge wrote:
> So my question is really, what's the difference and why doesn't this
> work with PL/PGSQL functions?

because it is long-time limitation of setof-returning plplsql functions
(i think all pl/*).
it is removed in 8.4
http://www.depesz.com/index.php/2008/11/03/waiting-for-84-pl-srf-functions-in-selects/

depesz

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