AW: [HACKERS] Well, then you keep your darn columns

From: Zeugswetter Andreas SB <ZeugswetterA(at)wien(dot)spardat(dot)at>
To: "'pgsql-hackers(at)postgreSQL(dot)org'" <pgsql-hackers(at)postgreSQL(dot)org>
Subject: AW: [HACKERS] Well, then you keep your darn columns
Date: 2000-01-26 08:58:08
Message-ID: 219F68D65015D011A8E000006F8590C603FDC21F@sdexcsrv1.f000.d0188.sd.spardat.at
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> "Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp> writes:
> > My idea is as follows.
>
> > 1)add a visibile/invisible flag to pg_attribute

might use a xid as flag, so rows before xid have the column, rows after
xid don't have it.

Andreas

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