Re: Possible TODO item: copy to/from pipe
От | Chris Browne |
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Тема | Re: Possible TODO item: copy to/from pipe |
Дата | |
Msg-id | 60ac8yt74e.fsf@dba2.int.libertyrms.com обсуждение исходный текст |
Ответ на | Re: Possible TODO item: copy to/from pipe ("Dave Page" <dpage@vale-housing.co.uk>) |
Ответы |
Re: Possible TODO item: copy to/from pipe
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Список | pgsql-hackers |
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? -- "cbbrowne","@","cbbrowne.com" http://cbbrowne.com/info/advocacy.html "Love is like a snowmobile flying over the frozen tundra that suddenly flips, pinning you underneath. At night, the ice weasels come." -- Matt Groening
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