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From: Carlo Stonebanks <stonec.register@sympatico.ca>
To: pgsql-performance@postgresql.org
Subject: Re: Performance Optimization for Dummies 2 - the SQL
Date: Tue, 17 Oct 2006 02:43:57 -0400
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> you have a two part part key on facility(country code, postal code), 
> right?

Well, I'm glad you pointed it out, because I THOUGhT I had created it, but 
apparently I haven't -- I only noticed that it was missing after I listed 
all the other indexes. Looks like this query is one of the victims of a db 
structure corruption I suffered when transferring the schema over from 
development into production.

(Well, that's my excuse and I'm sticking to it!)

Thanks for all the help - I've reduced the execution time to 1/10 of its 
original time.

Carlo 





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