On Tue, 26 Jun 2001 16:08, Nick Kostirya wrote:
> Hi, All.
> Help me to understand why such different speed of two queries. These
> queries do the same and differ only in superfluous information (marked
> by red). Speed of the first is 0.37 second. Speed of the latter is 3.95
> second.
<SNIP select statements>
> Best Regards.
> Nick.
heh. I'm afraid your red markings don't show up at all well on my text
only mail package :-) But have you tried EXPLAIN to try and get some
information on how Mysql deals with the different queries?
--
David Robley Techno-JoaT, Web Maintainer, Mail List Admin, etc
CENTRE FOR INJURY STUDIES Flinders University, SOUTH AUSTRALIA
Oxymoron: Sergeant Major.
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