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Re: Big 7.1 open items

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: "Mikheev, Vadim" <vmikheev(at)SECTORBASE(dot)COM>
Cc: "'Peter Eisentraut'" <peter_e(at)gmx(dot)net>, "'Hiroshi Inoue'" <Inoue(at)tpf(dot)co(dot)jp>, "'Tom Lane'" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Thomas Lockhart <lockhart(at)alumni(dot)caltech(dot)edu>, Jan Wieck <JanWieck(at)Yahoo(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, "Ross J(dot) Reedstrom" <reedstrm(at)rice(dot)edu>
Subject: Re: Big 7.1 open items
Date: 2000-06-27 19:45:42
Message-ID: 200006271945.PAA05225@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
[ Charset ISO-8859-1 unsupported, converting... ]
> > > > Then the system tables from different databases would collide.
> > > 
> > > Actually, if we're going to use unique-ids for file names
> > > then we have to know how to get system file names anyway.
> > > Hm, OID+VERSION would make our life easier... Hiroshi?
> > 
> > I assume we were going to have a pg_class.relversion to do that, but
>                                    ^^^^^^^^
> PG_CLASS_OID.VERSION_ID...
> 
> Just a clarification -:)

I actually meant I thought we were going to have a pg_class column
called relversion that held the currently active version for that
relation.

Yes, the file name will be pg_class_oid.version_id.

Is that OK?

-- 
  Bruce Momjian                        |  http://www.op.net/~candle
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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