Re: LOCK for non-tables

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От
Simon Riggs
Тема
Re: LOCK for non-tables
Дата
Msg-id
1295040423.23290.118.camel@ebony
Ответ на
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Дерево обсуждения
LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Florian Pflug <fgp@phlo.org>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Florian Pflug <fgp@phlo.org>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tatsuo Ishii <ishii@postgresql.org>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Tatsuo Ishii <ishii@postgresql.org>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Florian Pflug <fgp@phlo.org>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Magnus Hagander <magnus@hagander.net>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Dimitri Fontaine <dimitri@2ndQuadrant.fr>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Tom Lane <tgl@sss.pgh.pa.us>
Re: LOCK for non-tables Ron Mayer <rm_pg@cheapcomplexdevices.com>
Re: LOCK for non-tables Simon Riggs <simon@2ndQuadrant.com>
Re: LOCK for non-tables Dimitri Fontaine <dfontaine@hi-media.com>
Re: LOCK for non-tables Tatsuo Ishii <ishii@postgresql.org>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables Koichi Suzuki <koichi.szk@gmail.com>
Re: LOCK for non-tables David Fetter <david@fetter.org>
Re: LOCK for non-tables Robert Haas <robertmhaas@gmail.com>
Re: LOCK for non-tables David Fetter <david@fetter.org>
On Fri, 2011-01-14 at 16:09 -0500, Tom Lane wrote:

> I think the realistic options are (1) change the syntax
> non-backward-compatibly or (2) don't add any functionality here.

(3) think of another way.

I'm not keen to explain to people how we broke their applications just
because we wanted to add new functionality AND avoid one shift/reduce
conflict in our SQL grammar. Avoiding changes to user code isn't third
on that list of three things I want, its first.

-- Simon Riggs           http://www.2ndQuadrant.com/books/PostgreSQL Development, 24x7 Support, Training and Services


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