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Re: New XML section for documentation
- From: Bruce Momjian <bruce(at)momjian(dot)us>
- To: Magnus Hagander <mha(at)sollentuna(dot)net>
- Cc: PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org>, PostgreSQL-documentation <pgsql-docs(at)postgreSQL(dot)org>, Peter Eisentraut <peter_e(at)gmx(dot)net>
- Subject: Re: New XML section for documentation
- Date: Sat, 26 Aug 2006 12:21:02 -0400 (EDT)
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 bruce(at)momjian(dot)us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +
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