From: Andreas Pflug <pgadmin@pse-consulting.de>
To: Chris Browne <cbbrowne@acm.org>
Cc: pgsql-hackers@postgresql.org
Subject: Re: Possible TODO item: copy to/from pipe
Date: Wed, 31 May 2006 20:13:23 +0200
Message-ID: <447DDCC3.7040304@pse-consulting.de> (raw)
In-Reply-To: <60ac8yt74e.fsf@dba2.int.libertyrms.com>
References: <E7F85A1B5FF8D44C8A1AF6885BC9A0E4013885E9@ratbert.vale-housing.co.uk>
<447DC5B4.4080407@pse-consulting.de>
<60ac8yt74e.fsf@dba2.int.libertyrms.com>
Chris Browne wrote:
> pgadmin@pse-consulting.de (Andreas Pflug) writes:
>
>>Dave Page wrote:
>>
>>>>-----Original Message-----
>>>>From: pgsql-hackers-owner@postgresql.org
>>>>[mailto:pgsql-hackers-owner@postgresql.org] On Behalf Of Andreas
>>>>Pflug
>>>>Sent: 31 May 2006 16:41
>>>>Cc: Tom Lane; pgsql-hackers@postgresql.org
>>>>Subject: Re: [HACKERS] Possible TODO item: copy to/from pipe
>>>>
>>>>Andreas Pflug wrote:
>>>>
>>>>
>>>>
>>>>>Won't help too much, until gzip's output is piped back too, so a
>>>>>replacement for COPY .. TO STDOUT COMPRESSED would be
>>>>>COPY ... TO '| /bin/gzip |' STDOUT, to enable clients to
>>>>
>>>>receive the
>>>>
>>>>
>>>>>reduced stuff.
>>>>
>>>>Forgot to mention:
>>>>COPY COMPRESSED was also meant to introduce a portable format
>>>>that's efficient for both text and binary data. Relying on some
>>>>external XYZzip version seems not too portable to me.
>>>
>>>It does have that advantage. Gzip and others are not particularly
>>>Windows friendly for example.
>>
>>... as most windows programs are pipe agnostic.
>
>
> Shall we make PostgreSQL less powerful because of that?
I never said that. We shall seek solutions that run painless on most
popular platforms are useful to users.
I wonder if we'd be able to ship gzip with the windows installer, to
insure proper integration.
Regards,
Andreas
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To: pgsql-hackers@postgresql.org
Cc: pgadmin@pse-consulting.de, cbbrowne@acm.org
Subject: Re: Possible TODO item: copy to/from pipe
In-Reply-To: <447DDCC3.7040304@pse-consulting.de>
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