On Tue, Oct 2, 2012 at 9:18 AM, Merlin Moncure <mmonc...@gmail.com> wrote:

> > Yes but that is irrelevant to the discussion. I am comparing the speed of
> > repeated table existence checks with the speed of repeated exception
> blocks
> > that access said table.
>
> Both approaches have to do a catalog scan (even if you've established
> an exception block the server still internally has to do a catalog
> scan in order to raise an appropriate error).  The exception block has
> the additional overhead of a subtransaction.
>

OK this makes sense. Thanks :-) I will go for the CREATE TABLE approach.

-- 
Moshe Jacobson
Nead Werx, Inc. | Senior Systems Engineer
2323 Cumberland Parkway, Suite 201 | Atlanta, GA 30339
mo...@neadwerx.com | www.neadwerx.com

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