| From: | Hubert Lubaczewski <hubert(dot)lubaczewski(at)eo(dot)pl> |
|---|---|
| To: | Ruslan A Dautkhanov <rusland(at)scn(dot)ru>, pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: conditional indexes |
| Date: | 2003-06-25 09:50:30 |
| Message-ID: | 20030625115030.685bd11a.hubert.lubaczewski@eo.pl |
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| Lists: | pgsql-bugs |
On Wed, 25 Jun 2003 17:33:27 +0800
Ruslan A Dautkhanov <rusland(at)scn(dot)ru> wrote:
> Postgres start to use conditional index only when I also pass index'
> condition:
> login='user' AND login<>'' ...
i belive it's pretty rational when you'll think that you can have your own operators which does something else, and allowing postgres to treat conditional indices the way you'd like them to behave, would require to put lot of really nasty workarounds.
just my point of view, though.
depesz
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