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Re: [HACKERS] Serious performance problem

From: Jean-Michel POURE <jm(dot)poure(at)freesurf(dot)fr>
To: "Tille, Andreas" <TilleA(at)rki(dot)de>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: [HACKERS] Serious performance problem
Date: 2001-10-30 10:17:51
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Lists: pgsql-generalpgsql-hackers
> > SELECT Hauptdaten_Fall.MeldeKategorie, Count(Hauptdaten_Fall.ID) AS Anz
> > FROM Hauptdaten_Fall WHERE (((Hauptdaten_Fall.IstAktuell)=20))
> > GROUP BY Hauptdaten_Fall.MeldeKategorie ORDER BY
> > Hauptdaten_Fall.MeldeKategorie;
>Sorry, this is NO solution of my problem.

Allo Andreas,

For every problem there is a solution. That is what software optimization 
is all about. Do you make use of PL/pgSQL stored queries in your database? 
If not, you will probably end up with terrible nested queries that will 
eat-up server time and power.

Best regards,
Jean-Michel POURE

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