Re: [GENERAL] tsearch2 and "how to use"

2006-01-19 Thread Ian Harding
The big job is populating the index columns.  I think you can only put
the full text index column in the same table as the referenced
columns.  In other words, you will end up with 3 tables, each with a
ftidx column.  I hope your docs show how to create and populate the
indexes and to create triggers to keep them up to date.

To search across 3 tables I would do something like

select ...
from t1 join t2 on ... join t3 on...
where t1.idxfti @@ 'test'::tsquery
  or t2.idxfti @@ 'test'::tsquery
  or t2.idxfti @@ 'test'::tsquery

If there is an easier better way, I don't know it!

I can email you the very good intro and readme files directly if you need them.

On 1/19/06, Michelle Konzack <[EMAIL PROTECTED]> wrote:
> Hello,
>
> because I am not in Strasbourg and have NO WEB Access I have
> following question:
> How to use tsearch2?
>
> I have load the tsearch2.sql into my Database but I do not know
> how to use it, because the Documentation under Debian is not very
> usefull.
>
> Note:   I am sending messages via a GSM gateway which block any
> kind of SSL, FTP and Web access.
>
> Does anyone have some usefull examples how to search in
> three tables ("timeline", "dossiers" and "peoples") each
> three columns?
>
> Where the biggest column is in "timeline" and hold around
> 130 GByte of text/plain data.
>
> Greetings
> Michelle Konzack
> Systemadministrator
> Tamay Dogan Network
> Debian GNU/Linux Consultant
>
>
> --
> Linux-User #280138 with the Linux Counter, http://counter.li.org/
> # Debian GNU/Linux Consultant #
> Michelle Konzack   Apt. 917  ICQ #328449886
>50, rue de Soultz MSM LinuxMichi
> 0033/3/8845235667100 Strasbourg/France   IRC #Debian (irc.icq.com)
>
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Farewell, and if for ever - "

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[GENERAL] tsearch2 and "how to use"

2006-01-19 Thread Michelle Konzack
Hello,

because I am not in Strasbourg and have NO WEB Access I have
following question:
How to use tsearch2?

I have load the tsearch2.sql into my Database but I do not know
how to use it, because the Documentation under Debian is not very
usefull.

Note:   I am sending messages via a GSM gateway which block any
kind of SSL, FTP and Web access.

Does anyone have some usefull examples how to search in
three tables ("timeline", "dossiers" and "peoples") each
three columns?

Where the biggest column is in "timeline" and hold around
130 GByte of text/plain data.

Greetings
Michelle Konzack
Systemadministrator
Tamay Dogan Network
Debian GNU/Linux Consultant


-- 
Linux-User #280138 with the Linux Counter, http://counter.li.org/
# Debian GNU/Linux Consultant #
Michelle Konzack   Apt. 917  ICQ #328449886
   50, rue de Soultz MSM LinuxMichi
0033/3/8845235667100 Strasbourg/France   IRC #Debian (irc.icq.com)

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TIP 2: Don't 'kill -9' the postmaster