Tom Lane wrote:

> "Owen Jacobson" <[EMAIL PROTECTED]> writes:
> > I'd say there's no problem with this, PROVIDED you can ensure you'll
> > never abort before completing the computation.
> 
> Not really an issue in Postgres: we do not support pass-by-reference
> parameters and are unlikely to start doing so.  There isn't any way
> that you can affect locals of a calling procedure before you return.

Then I've misunderstood the semantics of OUT and more importantly INOUT 
parameters.  Thanks for the correction; I'm reading Daniel Caune's notes on the 
docs now.

-Owen

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