Re: logical column position

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc: Neil Conway <neilc(at)samurai(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: logical column position
Date: 2003-11-18 13:40:29
Message-ID: 1069162829.1940.152.camel@localhost.localdomain
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Will adding the logical attribute number break all of the external
tools? pg_dump, etc are all dependent on attnum now?

Would it be possible to keep the meaning of attnum the same externally
and add another column internally to represent the physical number?

Dave

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