| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Joseph Shraibman <jks(at)selectacast(dot)net> |
| Cc: | pgsql general list <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: like performance w/o wildcards. |
| Date: | 2003-08-04 17:01:23 |
| Message-ID: | 200308041701.h74H1NI25090@candle.pha.pa.us |
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| Thread: | |
| Lists: | pgsql-general |
Well, I don't see that = would be significantly faster than LIKE with a
no-wildcard string, so I don't see the value in having LIKE detect
non-whildcard strings.
---------------------------------------------------------------------------
Joseph Shraibman wrote:
> I notice in 7.3.3 the planner can't tell when a LIKE has no wildcards
> and is in reality an '='. Is this an easy change to make?
>
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Bruce Momjian | http://candle.pha.pa.us
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