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Re: [SQL] (Ab)Using schemas and inheritance


  • From: Jorge Godoy <jgodoy(at)gmail(dot)com>
  • To: "Tony Wasson" <ajwasson(at)gmail(dot)com>
  • Cc: "Jim C. Nasby" <jnasby(at)pervasive(dot)com>, pgsql-general(at)postgresql(dot)org
  • Subject: Re: [SQL] (Ab)Using schemas and inheritance
  • Date: Tue, 23 May 2006 22:09:45 -0300
  • Message-id: <200605232209(dot)48130(dot)jgodoy(at)gmail(dot)com>

Em Terça 23 Maio 2006 21:54, Tony Wasson escreveu:
>
> $.02 about lots of schemas.
>
> I worked with an application that had 500 schemas and that worked very
> well. However, as the number of schemas exceeeded 8000 the query speed
> started to degrade. Running \d with a single schema in your search
> path took a few seconds with that many schemas. Queries that were
> running in 100ms were now taking about 600ms.
>
> In short, postgresql will support lots of schemas.

Hi Tony. 

Thanks.  But then, it will degrade a lot when I reach "thousands" of schemas 
or it will degrade if I have too many schemas on my search path?  It was a 
little ambiguous from your answer above.


Be seeing you,
-- 
Jorge Godoy      <jgodoy(at)gmail(dot)com>




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