On Wed, Feb 19, 2003 at 01:45:06PM +0100, Daniel Rahn wrote:
> And what might be the big features that you need and that would end in
> multiple SQL statements instead of one?
> Don't get me wrong. I just want to know what it is that you need. Joins
> etc. are defined in the standard and are no problem, subselects aren't
> either. What do you need exactly?

I don't have anything specific in mind, I just know the limitations of
MySQL regarding to subselects (okay, in the latest 4.1 alpha alpha they
implemented them), this might bite in the future. I just want to get
sure that we don't run into problems somewhere in the future. OTOH joins
are very very ressources consuming (I've seen a large join by a
webdesigner who killed the informix optimizer...). It isn't really an
issue now, but I can imagine that I'd need to split up some of the
bigger joins into multiple SELECT to enahnce performance on our system.

-- 
Regards,

Wiktor Wodecki

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