| From: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
|---|---|
| To: | Björn Metzdorf <bm(at)turtle-entertainment(dot)de> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: tsearch comments |
| Date: | 2003-01-23 04:10:34 |
| Message-ID: | Pine.GSO.4.44.0301230707410.15734-100000@ra.sai.msu.su |
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| Thread: | |
| Lists: | pgsql-general |
On Wed, 22 Jan 2003, [iso-8859-1] BjЖrn Metzdorf wrote:
> > Oleg: Can you search your memory why txt2txtidx possibly should not be
> > marked as "iscachable"?
>
> Well I now see where the problem is, the function does not always have to
> return the same if the arguments are the same (the data might have changed
> and there may be more or less matching entries). Any hints how to overcome
> this?
No way, Bjoern. Think about stemming, for example.
>
> Regards,
> Bjoern
>
>
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>
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
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