Skip site navigation (1) Skip section navigation (2)

index's relpages after table analyzed

From: Litao Wu <litaowu(at)yahoo(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: index's relpages after table analyzed
Date: 2004-05-24 16:51:12
Message-ID: 20040524165112.72633.qmail@web13126.mail.yahoo.com (view raw or flat)
Thread:
Lists: pgsql-performance
Hi, 

After a table analyzed a table, the table's relpages 
of pg_class gets updated, but not those of associated 
indexes, which can be updated by "vacuum analyze".

Is this a feature or a bug?

I have some tables and there are almost only
inserts. So I do not care about the "dead tuples",
but do care about the statistics. 

Does the above "future/bug" affect the performance?

My PG version is 7.3.2.

Thanks,




	
		
__________________________________
Do you Yahoo!?
Yahoo! Domains  Claim yours for only $14.70/year
http://smallbusiness.promotions.yahoo.com/offer 

In response to

Responses

pgsql-performance by date

Next:From: Litao WuDate: 2004-05-24 17:20:56
Subject: Re: index's relpages after table analyzed
Previous:From: Dan HarrisDate: 2004-05-23 03:30:25
Subject: Re: tuning for AIX 5L with large memory

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group