| From: | "Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com> |
|---|---|
| To: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: ILIKE and indexes |
| Date: | 2007-03-19 10:01:08 |
| Message-ID: | 1d4e0c10703190301w5625bc1nb82ca0b19080ee8e@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 3/19/07, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Not if you have an index on lower(col) which one supposes you'd have
> anyway for such an application. Or are you running an ancient PG
> release?
Yes, you're right. Looking at my history I can't find what my error
was - I analyzed the table several times to be sure. As I was playing
with the production db and a 8.2.3 db, perhaps I missed a command on
one of the db server.
Anyway, the estimates are accurate now.
Thanks for your help.
--
Guillaume
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