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Alexandre Rousseau (alexr@toonboom.com)
Tue, 28 Jan 1997 03:10:28 -0500


Message-Id: <32EDB474.FF6@toonboom.com>
Date: Tue, 28 Jan 1997 03:10:28 -0500
From: Alexandre Rousseau <alexr@toonboom.com>
Subject: Re: [mSQL] mSQL 1.XXXX: How do I perform joins then ???

Thanks to all who responded to my question. I suppose I will go the way
of
version 2.0 BETAn.

I of course decided to split my data set into n databases to accomodate
the one-to-many and the many-to-many nature of information. But I will
watch
out for thoses bugs and, hell, if worse comes to worse, I'll do it in
Perl
for a short while (what am I getting into ?).

I am attempting to prove to my employers that WWW tech support databases
do not
necessarily have to cost $25,000. A small working prototype should
convince them
to wait a little while 'til cooler heads prevail.

Many Thanks,
Alex.

Gary Bickford wrote:
>
> >> I have broken down my data requirements into 10 to 11 single-index
> >> databases. There will be many many-to-many relationships (!!) in my sets
> >> and I would much rather prefer not having to nest my loops n-permutation
> >> levels deep.
> ...
> >
> >2) try the 2.x beta and watch out for the reported bugs
>
> My recommendation. 2.0 seems to be reasonably robust, if installed
> correctly (??) and you don't use features that don't work. I'm building a
> system that required parenthetical clauses. it doesn't support LIMIT
> (yet?), but all in all I think it works fine! Be aware:
>
> LIKE '[Aa][Bb]' is now CLIKE 'ab'
> All PRIMARY KEYs must be removed - eventually I'm going to add INDEXes, but
> haven't got around to it yet.
>
> BTW - I'm no SQL guru, and I don't know anything about your application,
> but if there's a high degree of commonality between relations in some of
> those tables, it might be more efficient to combine them into one table.
> For example, if one has a table with ID and NAME, and another with ID and
> ADDRESS, and they're often used in the same query, this would be faster if
> they were in the same table.
>
> Not to say yours is that way - I think this is one of those judgment calls
> of database builders, that depend on the application and the data.
>
> end
> =======
> Gary Bickford, FXT Corporation http://www.fxt.com
> System integration, active web site design, intranets.
> garyb@fxt.com 541-923-3060
>
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-- 
===============================================================
Alexandre Rousseau                  TOON BOOM TECHNOLOGIES INC.
Technical Support & Engineering     7, Laurier Street East,
Tel   : +1.514.278.TOON             Montreal (Quebec) H2T 1E4
Fax   : +1.514.278.BOOM             Canada
===============================================================
E-mail : alexr@toonboom.com         http://www.toonboom.com
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