| From: | Scott Cain <cain(at)cshl(dot)org> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: EXTERNAL storage and substring on long strings |
| Date: | 2003-07-31 20:39:47 |
| Message-ID: | 1059683986.1428.59.camel@localhost.localdomain |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance pgsql-sql |
On Thu, 2003-07-31 at 16:32, Tom Lane wrote:
> Scott Cain <cain(at)cshl(dot)org> writes:
> >> (BTW, if you are using a multibyte database encoding, then that's your
> >> problem right there --- the optimization is practically useless unless
> >> character and byte indexes are the same.)
>
> > I shouldn't be, but since it is an RPM, I can't be sure.
>
> Look at "psql -l" to see what encoding it reports for your database.
>
I see, encoding is a per database option. Since I've never set it, all
my databases use sql_ascii.
--
------------------------------------------------------------------------
Scott Cain, Ph. D. cain(at)cshl(dot)org
GMOD Coordinator (http://www.gmod.org/) 216-392-3087
Cold Spring Harbor Laboratory
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Scott Cain | 2003-07-31 20:41:37 | Re: EXTERNAL storage and substring on long strings |
| Previous Message | Tom Lane | 2003-07-31 20:32:00 | Re: EXTERNAL storage and substring on long strings |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Scott Cain | 2003-07-31 20:41:37 | Re: EXTERNAL storage and substring on long strings |
| Previous Message | Tom Lane | 2003-07-31 20:32:00 | Re: EXTERNAL storage and substring on long strings |