From: Hiroshi Inoue <inoue@tpf.co.jp>
To: 'Christopher Kings-Lynne' <chriskl@familyhealth.com.au>
Cc: 'Dave Page' <dpage@vale-housing.co.uk>
Cc: tgl@sss.pgh.pa.us
Cc: ZeugswetterA@spardat.at
Cc: pgman@candle.pha.pa.us
Cc: pgsql-hackers@postgresql.org
Cc: pgsql-interfaces@postgresql.org
Subject: Re: Roadmap for FE/BE protocol redesign
Date: Fri, 14 Mar 2003 00:05:22 +0900
Message-ID: <000301c2e971$f9d57f50$0e283ddb@PbgX> (raw)
In-Reply-To: <20030313180705.T16715-100000@houston.familyhealth.com.au>
> -----Original Message-----
> From: Christopher Kings-Lynne [mailto:chriskl@familyhealth.com.au]
>
> > > Obviously there is cost, but doing a lookup only on
> demand, has got to be
> > > cheaper in the long run than including the entire column
> definition in the
> > > message whether it's wanted or not?
> >
> > So if there are 100 fields, should we ask the backend
> > the column name 100 times ?
>
> No, you do a single select that returns 100 results...
Does a single select mean a fast select ?
regards,
Hiroshi Inoue
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To: pgsql-interfaces@postgresql.org
Cc: inoue@tpf.co.jp, chriskl@familyhealth.com.au, dpage@vale-housing.co.uk, tgl@sss.pgh.pa.us, ZeugswetterA@spardat.at, pgman@candle.pha.pa.us, pgsql-hackers@postgresql.org
Subject: Re: Roadmap for FE/BE protocol redesign
In-Reply-To: <000301c2e971$f9d57f50$0e283ddb@PbgX>
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