From: | Rodrigo E(dot) De León Plicet <rdeleonp(at)gmail(dot)com> |
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To: | Leo <fleovey(at)jus(dot)gov(dot)ar> |
Cc: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: Full text indexing of documents |
Date: | 2008-02-18 19:11:28 |
Message-ID: | a55915760802181111g6cffd8b3ie3e0c39336448c6d@mail.gmail.com |
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Lists: | pgsql-novice |
On Feb 18, 2008 10:08 AM, Leo <fleovey(at)jus(dot)gov(dot)ar> wrote:
> How can I create the tsvector data for large text files WITHOUT loading the
> text into a column of the DB?
> I did it using 2 tables (one with the text inserted with a perl program) and
> copying the tsvectors and removing the table with the text, but it is not
> easy to add data this way.
> The text files are "frozen" HTML documents so I don't need a trigger to
> update the tsvector, all I store is a URL of the text.
> So what I need is a way to point to a file (maybe there is a special data
> type?) and create the tsvector from the document.
Try using pg_read_file() to see if it helps you:
http://www.postgresql.org/docs/8.2/static/functions-admin.html#FUNCTIONS-ADMIN-GENFILE
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