From: val@webtribe.net
To: pgsql-sql@postgresql.org
Subject: index strategies
Date: Mon, 10 Feb 2003 10:25 +0000
Message-ID: <20030210102507.84E5D18332@cheetah.webtribe.net> (raw)
Can someone point me in the direction of some good, useful info
re: datamine index strategies?
I have one BIG table (apr :
Attribute | Type | Modifier
-----------+--------------------------+----------
dnis | text |
cli | text |
iplogin | text |
brand | text |
begintime | timestamp with time zone |
endtime | timestamp with time zone |
ipaddr | text
Any one of the columns may be used in the where clause of a
select statement.
There are also aggregates used in select statements
(e.g., sum(endtime-begintime) group by iplogin AND count(*)
group by iplogin).
I have a small clue (ha!) about indexing but want to know the
proper way to attack the indexing strategy.
Any info given is v much appreciated.
Val
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To: pgsql-sql@postgresql.org
Cc: val@webtribe.net
Subject: Re: index strategies
In-Reply-To: <20030210102507.84E5D18332@cheetah.webtribe.net>
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