| From: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
|---|---|
| To: | Andreas Joseph Krogh <andreak(at)officenet(dot)no> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: Is index usage in LIKE-queries with UTF-8 implemented in PG-8.3 ? |
| Date: | 2007-06-29 07:31:09 |
| Message-ID: | Pine.LNX.4.64.0706291126241.1881@sn.sai.msu.ru |
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| Lists: | pgsql-sql |
On Thu, 28 Jun 2007, Andreas Joseph Krogh wrote:
> Anybody knows if queries of type "LIKE '%234%'" ever will be able to use
> indexes, and if someone is working on it? I'm sure I'm not the only one who
> would very much appreciate it:-)
>
This is quite easily could be done with tsearch using substring dictionary.
Search archives !
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
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