tuple descriptors?

From: "Nate Sommer" <sommena(at)earlham(dot)edu>
To: <pgsql-hackers(at)postgresql(dot)org>
Subject: tuple descriptors?
Date: 2002-12-10 04:07:52
Message-ID: 001d01c2a001$b6258980$8fa01c9f@hairshorts
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Can anyone tell me how to get a tuple's TupleDesc if all that is known is the tid? Or is there an easy way to step through a tuple, retrieving the data and data type from each field?

Thanks,
Nate Sommer

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