> Привет!

Gesundheit

> 1LT John W. Holmes wrote:
> > How about
> >
> > SELECT * FROM table WHERE $current_shot BETWEEN start_shot AND
end_shot
> 
> *if* that was on Oracle *and* the table was big you'd notice that your
> performance goes down. Don't ask me why. And I never checked it on
> MySql. But watch out for betweens. Check them.

Yes, good point. I don't know if it matters in MySQL either, but always
test your queries and see which is faster. EXPLAIN may come in handy
here. I don't see why it would be different, it seems like both would be
interpreted the same...

---John Holmes...


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