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Re: Using WITH queries on VIEWs


  • From: David Fetter <david(at)fetter(dot)org>
  • To: Jorge Godoy <jgodoy(at)gmail(dot)com>
  • Cc: pgsql-general(at)postgresql(dot)org
  • Subject: Re: Using WITH queries on VIEWs
  • Date: Sun, 30 Aug 2009 15:46:46 -0700
  • Message-id: <20090830224646.GI20482@fetter.org> <text/plain>

On Sun, Aug 30, 2009 at 07:33:52PM -0300, Jorge Godoy wrote:
> Hi!
> 
> 
> Is it possible to use WITH queries (
> http://www.postgresql.org/docs/8.4/interactive/queries-with.html) on VIEWs?
> 
> I have a rather complex view that I could optimize with it...

A WITH query can go anywhere any other read-only (for now)
row-returning query can, so top-level SELECTs, sub-selects, etc.

Cheers,
David.
-- 
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778  AIM: dfetter666  Yahoo!: dfetter
Skype: davidfetter      XMPP: david(dot)fetter(at)gmail(dot)com

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