Re: md5(large_object_id)

From: Karsten Hilbert <Karsten(dot)Hilbert(at)gmx(dot)net>
To: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: md5(large_object_id)
Date: 2015-10-05 18:44:12
Message-ID: 20151005184412.GB3580@hermes.hilbert.loc
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On Mon, Oct 05, 2015 at 03:27:26PM +0000, Kevin Grittner wrote:

> Karsten Hilbert <Karsten(dot)Hilbert(at)gmx(dot)net> wrote:
>
> > I am dealing with radiology studies aka DICOM data) one would
> > want an md5 function which streams in parts of a large object
> > piece by piece using md5_update and m5_finalize or some such.
> It would certainly be possible to write a lo_md5(oid) function to do
> this, but as far as I'm aware nobody has yet done so. How are your
> C skills?

Next to none, unfortunately :-/

Karsten
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