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

From: "Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp>
To: "Zeugswetter Andreas SB" <ZeugswetterA(at)wien(dot)spardat(dot)at>
Cc: <pgsql-hackers(at)postgreSQL(dot)org>
Subject: RE: [HACKERS] Well, then you keep your darn columns
Date: 2000-01-26 09:47:11
Message-ID: 000f01bf67e2$51ac9d40$2801007e@tpf.co.jp
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> -----Original Message-----
> From: owner-pgsql-hackers(at)postgreSQL(dot)org
> [mailto:owner-pgsql-hackers(at)postgreSQL(dot)org]On Behalf Of Zeugswetter
> Andreas SB
>
> > "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.
>

>From where do we get the xid ?

Regards.

Hiroshi Inoue
Inoue(at)tpf(dot)co(dot)jp

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