TupleDesc and HeapTuple

From: Luca Ferrari <fluca1978(at)infinito(dot)it>
To: "pgsql-general" <pgsql-general(at)postgresql(dot)org>
Subject: TupleDesc and HeapTuple
Date: 2010-07-06 06:53:03
Message-ID: 201007060853.03954.fluca1978@infinito.it
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Hi,
I don't see any direct link between the TupleDesc structure and the HeapTuple
one, and it seems strange to me since to manipulate a tuple you often need the
descriptor. What is the trick here?

Thanks,
Luca

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