Subject: tuple oid

From: Walid Aref <[email-masked]>
Date: Wed, 10 Jul 91 12:18:27 -0700

Given a tuple, say t, that I need to append to a relation, say r, using
the POSTGRES C library. Is there a way to know t.oid beforehand, or immediately
after t is appended? 
Is there a way other the one given below that retrieves t.oid with some 
condition that qualifies t  as in	retrieve (t.oid)
					from t in r
					where (t.. something that uniquely
					           identifies t)?
Is there any cheaper way?
Thanks.

walid