Re: obj_unique_identifier(oid)

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От
Joel Jacobson
Тема
Re: obj_unique_identifier(oid)
Дата
Msg-id
5552680124847797655@unknownmsgid
Ответ на
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Дерево обсуждения
obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Tom Lane <tgl@sss.pgh.pa.us>
Re: obj_unique_identifier(oid) Jim Nasby <jim@nasby.net>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Robert Haas <robertmhaas@gmail.com>
Re: obj_unique_identifier(oid) Dimitri Fontaine <dimitri@2ndQuadrant.fr>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Magnus Hagander <magnus@hagander.net>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Robert Haas <robertmhaas@gmail.com>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Andreas Karlsson <andreas@proxel.se>
Re: obj_unique_identifier(oid) Andreas Karlsson <andreas@proxel.se>
Bug in pg_describe_object (was: Re: [HACKERS] obj_unique_identifier(oid)) Andreas Karlsson <andreas@proxel.se>
Re: Bug in pg_describe_object, patch v2 Andreas Karlsson <andreas@proxel.se>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Andreas Karlsson <andreas@proxel.se>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Andreas Karlsson <andreas@proxel.se>
Re: Bug in pg_describe_object, patch v2 Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object, patch v2 Dimitri Fontaine <dimitri@2ndQuadrant.fr>
Re: Bug in pg_describe_object, patch v2 Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Dimitri Fontaine <dimitri@2ndQuadrant.fr>
Re: Bug in pg_describe_object, patch v2 Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object, patch v2 Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object, patch v2 Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object, patch v2 Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object, patch v2 Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object, patch v2 Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object (was: Re: [HACKERS] obj_unique_identifier(oid)) Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Josh Berkus <josh@agliodbs.com>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object Alvaro Herrera <alvherre@commandprompt.com>
Re: Bug in pg_describe_object Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Florian Pflug <fgp@phlo.org>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Andreas Karlsson <andreas@proxel.se>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Andreas Karlsson <andreas@proxel.se>
Re: Bug in pg_describe_object Tom Lane <tgl@sss.pgh.pa.us>
Re: Bug in pg_describe_object Robert Haas <robertmhaas@gmail.com>
Re: Bug in pg_describe_object (was: Re: [HACKERS] obj_unique_identifier(oid)) Joel Jacobson <joel@gluefinance.com>
Re: Bug in pg_describe_object (was: Re: [HACKERS] obj_unique_identifier(oid)) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Robert Haas <robertmhaas@gmail.com>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Robert Haas <robertmhaas@gmail.com>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Re: obj_unique_identifier(oid) Joel Jacobson <joel@gluefinance.com>
Sent from my iPhone

On 7 jan 2011, at 20:46, Tom Lane  wrote:

> Joel Jacobson  writes:
>> The function obj_unique_identifier(oid) will return a unique name for _any_ oid.
>
> Surely this is broken by design?  You can *not* assume that the same OID
> isn't in use for different things in different system catalogs.  They're
> only guaranteed unique within a catalog.  That's the main reason why
> pg_depend has to include the classid.
>
>            regards, tom lane

Correct. That is why the regclass name (classid) is included in the unique name.
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