, April 20, 2006 12:49 PM
To: Doron Baranes; pgsql-performance@postgresql.org
Subject: Re: [PERFORM] Perfrmance Problems (7.4.6)
I think that the problem is the GROUP BY (datetime) that is
date_trunc('hour'::text, i.entry_time)
You should create an indexe with this expression (if its possib
Subject: Re: [PERFORM] Perfrmance Problems (7.4.6)
I think that the problem is the GROUP BY (datetime) that is
date_trunc('hour'::text, i.entry_time)
You should create an indexe with this expression (if its possible).
http://www.postgresql.org/docs/7.4/interactive/indexes-expressional.html
I think that the problem is the GROUP BY (datetime) that is
date_trunc('hour'::text, i.entry_time)
You should create an indexe with this expression (if its possible).
http://www.postgresql.org/docs/7.4/interactive/indexes-expressional.html
If is not possible, I would create a column with value
Hi,
I am running on postgres 7.4.6.
I did a vacuum analyze on the database but there was no change.
I Attached here a file with details about the tables, the queries and
the Explain analyze plans.
Hope this can be helpful to analyze my problem
10x
Doron
TABLES
