Re: what is the meaning of Datum?

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
Cc: Luca Ferrari <fluca1978(at)infinito(dot)it>, pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: what is the meaning of Datum?
Date: 2010-06-23 16:37:10
Message-ID: 1277311030.14943.29.camel@jd-desktop.unknown.charter.com
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On Wed, 2010-06-23 at 12:15 -0400, Alvaro Herrera wrote:

> > Moreover, is there a documentation (aside the source code) that explains and
> > links each internal data structure like HeapTuple, HeapTupleHeader, and so on?
>
> The source code comments should be plenty. Have you tried reading
> those?

Here is a nice interface to the code:

http://doxygen.postgresql.org/

Sincerely,

Joshua D. Drake

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