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From: Bruce Momjian <[email protected]>
To: Magnus Hagander <[email protected]>
Cc: PostgreSQL-development <[email protected]>
Cc: PostgreSQL-documentation <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Subject: Re: New XML section for documentation
Date: Sat, 26 Aug 2006 12:21:02 -0400 (EDT)
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

Magnus Hagander wrote:
> > Indexing
> > --------
> > Because XML documents are stored as text, full-text indexing tool
> > /contrib/tsearch2 can be used to index XML documents.  Of 
> > course, the searches are text searches, with no XML 
> > awareness, but tsearch2 can be used with other XML 
> > capabilities to dramatically reduce the amount of data 
> > processed at the XML level.
> 
> 
> You can also use a functional index and /contrib/xml2 to do limited
> XPath indexing. (Can't make it "subtree-aware" for example, unless you
> are willing to change your queries, but you can index specific xpath
> nodes). 

Good point, added.

-- 
  Bruce Momjian   [email protected]
  EnterpriseDB    http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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