This has been saved for the 8.2 release:
http://momjian.postgresql.org/cgi-bin/pgpatches_hold
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Matt Miller wrote:
> On Mon, 2005-08-08 at 17:18 -0400, Tom Lane wrote:
> > If you think that this should be a global option instead of a
> > per-statement one, something like the (undocumented) #option hack might
> > be a good way to specify it; that would give it per-function scope,
> > which seems reasonable.
> >
> > create function myfn(...) returns ... as $$
> > #option select_into_1_row
> > declare ...
> > $$ language plpgsql;
>
> Attached is a patch that implements the "#option select_into_1_row"
> directive as suggested.
>
> Is it time to document this directive?
[ Attachment, skipping... ]
>
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> TIP 6: explain analyze is your friend
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