Re: OID wraparound: summary and proposal

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От ncm@zembu.com (Nathan Myers)
Тема Re: OID wraparound: summary and proposal
Дата
Msg-id 20010802145428.B11669@store.zembu.com
обсуждение исходный текст
Ответ на AW: OID wraparound: summary and proposal  (Zeugswetter Andreas SB <ZeugswetterA@wien.spardat.at>)
Ответы Re: OID wraparound: summary and proposal  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
On Thu, Aug 02, 2001 at 09:28:18AM +0200, Zeugswetter Andreas SB wrote:
> 
> > Strangely enough, I've seen no objection to optional OIDs
> > other than mine. Probably it was my mistake to have formulated
> > a plan on the flimsy assumption. 
> 
> I for one am more concerned about adding additional per
> tuple overhead (moving from 32 -> 64bit) than loosing OID's
> on some large tables. Imho optional OID's is the best way to combine 
> both worlds. 

At the same time that we announce support for optional OIDs,
we should announce that, in future releases, OIDs will only be 
guaranteed unique (modulo wraparounds) within a single table.

Nathan Myers
ncm@zembu.com


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