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Re: bytea performance tweak

From: Andreas Schmitz <schmitz(at)occamlabs(dot)de>
To: Oliver Jowett <oliver(at)opencloud(dot)com>
Cc: pgsql-jdbc(at)postgresql(dot)org
Subject: Re: bytea performance tweak
Date: 2011-06-23 10:06:16
Message-ID: 20110623100616.GA14152@summalogicae.occamlabs.local (view raw, whole thread or download thread mbox)
Lists: pgsql-jdbc
Oliver Jowett wrote:


> On 23 June 2011 02:17, Andreas Schmitz <schmitz(at)occamlabs(dot)de> wrote:
> > I was wondering why the protocol uses such an encoding anyway. Wouldn't
> > it be a lot faster just sending the bytes as they are?
> We can request binary-format data, which for bytea is indeed just the
> raw bytes, but the problem is that it's all or nothing: if we request
> binary data we have to handle binary results for all datatypes, not
> just bytea (because the request is per-column and generally the driver
> doesn't know the column type at the point it makes the request)
> Some progress has been made with that, but it's not production-ready
> yet I think.

ok, understood. Is there a timeline for fully supporting the binary

Best regards, Andreas

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