Hi,
I have a two tables that are partitioned by month.
I have different results for the same query (query A/query B), the only thing
that differ from A and B is the customer id.
Query A:
SELECT sms.id AS id_sms
FROM
W dniu 30.12.2011 17:01, Matteo Sgalaberni pisze:
Hi,
Hello,
I have a two tables that are partitioned by month.
I have different results for the same query (query A/query B), the only thing
that differ from A and B is the customer id.
Not only:
Query A:
SELECT sms.id AS id_sms
I'm sorry, I pasted the wrong ones, but the results are the same, here A and B
again:
Query A
# EXPLAIN ANALYZE SELECT sms.id AS id_sms
FROM
sms_messaggio AS sms,
sms_messaggio_dlr AS dlr
WHERE sms.id =
Hi all!
I've ran into a performance problem a few time ago and I've been trying
to figure out a solution until now. But since I've failed to come up
with anything conclusive, it's time to ask some help from people with
more understanding of how postgresql works.
Here's the big picture.
I
Miguel Silva miguel.si...@tactis.pt writes:
But with postgresql version 9.0.5 (in version 9.0.4 all was fine), we
noticed the program was taking longer to start. In fact, in some clients
that had older hardware, it could take around 20 minutes when it usually
takes only a few seconds. To
On 30-12-2011 17:40, Tom Lane wrote:
Miguel Silvamiguel.si...@tactis.pt writes:
But with postgresql version 9.0.5 (in version 9.0.4 all was fine), we
noticed the program was taking longer to start. In fact, in some clients
that had older hardware, it could take around 20 minutes when it
On Fri, Dec 30, 2011 at 10:39 AM, Miguel Silva miguel.si...@tactis.pt wrote:
Hi all!
I've ran into a performance problem a few time ago and I've been trying to
figure out a solution until now. But since I've failed to come up with
anything conclusive, it's time to ask some help from people
Miguel Silva miguel.si...@tactis.pt writes:
I work for a software company that has it's main program installed on
over 200 clients. This program uses a small local database in
postgresql. Always installed with the one-click installer and
postgresql.conf left on default settings. This
2011/12/31 Igor ischt...@gmail.com:
Hi Pavel,
Thanks for your reply.
My understanding is that Explain provides measurements of query run time but
does not include or specifies the timing for planning and for running
optimization algorithms.
the a result of explain is visualisation of
