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Re: LIKE query running slow

From: Shridhar Daithankar <shridhar_daithankar(at)persistent(dot)co(dot)in>
To: bbladow(at)sendit(dot)nodak(dot)edu
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: LIKE query running slow
Date: 2003-09-24 06:06:02
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
Garrett Bladow wrote:

> Recently we upgraded the RAM in our server. After the install a LIKE query that used to take 5 seconds now takes 5 minutes. We have tried the usual suspects, VACUUM, ANALYZE and Re-indexing.
> Any thoughts on what might have happened?

What all tuning you have done? Have you set effective cache size to take care of 
additional RAM.

Just check out.


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