Sorry, I don't understand what you are asking.
/D
_____________Original message ____________
Subject: Re: [pgadmin-hackers] Schema unique stamp (OID, MD5?)
Sender: Jean-Michel POURE <jm.poure@freesurf.fr>
Date: Sun, 24 Feb 2002 08:49:07 +0000
Le Samedi 23 Février 2002 21:53, Dave Page a écrit :
> This would be very expensive, even on moderately sized databases wouldn't
> it? Why not just check the ctid of the relevant tuple to see if it has
> changed since it was last read.
What if you create a trigger on a function which does not exist anymore. Is
there a way to query a unique OID?
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