This query returns false
select ('2012-11-20 17:00:00-02:00'::timestamp with time zone) =
('2012-11-20 18:00:00-03:00'::timestamp with time zone)
Why?
Does postgres convert the datetime or just show/hide time zone?
Yes, (I think) is a Bug, sometimes in some circumstances pg_ctl go down but
postgres server still running.
You can easily reproduce.
Go to task manager, kill the process pg_ctl (simulate some kind of crash
or something else).
Now go to services management and try to start again. Start command
I have a very big table, in fact only this table uses approx. 60% space of
disk.
The table is an standalone table (no one inherit from this and this is not
inherit from another).
I need to change a int column to bigint.
But aparentely this alter recreate the table, my problem is the space,
I have a table, this table are rarely changed (added or deleted).
My function receive parameters and do a query to the table.
Does postgres re run the query on each function call, or has some kind of
flag indicating that table as not been changed and return cached result of
a previous call if
lose J, but due te importance of the service we decide this instead
of a long service down
Thanks!
De: Craig Ringer [mailto:ring...@ringerc.id.au]
Enviado el: lunes, 25 de junio de 2012 12:54 a.m.
Para: Anibal David Acosta
CC: 'Raghavendra'; pgsql-general@postgresql.org
Asunto: Re
times
We plan to upgrade to version 9.1, do you know if file result of the pg_dump
in 8.3 can be restored in 9.1?
Thanks!
De: Craig Ringer [mailto:ring...@ringerc.id.au]
Enviado el: lunes, 25 de junio de 2012 12:54 a.m.
Para: Anibal David Acosta
CC: 'Raghavendra'; pgsql-general
We have an old postgres installation (8.3) running on windows 2003
The server run perfect for many years but today it crash L
We have a very old backup so I'll try desperate to repair.
If I can't repair I want to skip the error and start server with only
healthy data, no matter if I lose
@enterprisedb.com]
Enviado el: lunes, 25 de junio de 2012 12:31 a.m.
Para: Anibal David Acosta
CC: pgsql-general@postgresql.org
Asunto: Re: [GENERAL] Help, server doesn't start
On Mon, Jun 25, 2012 at 8:23 AM, Anibal David Acosta a...@devshock.com
wrote:
We have an old postgres installation
I have a lot of entries like this in the log file
2011-11-17 02:02:46 PYST LOG: checkpoints are occurring too frequently (13
seconds apart)
2011-11-17 02:02:46 PYST HINT: Consider increasing the configuration
parameter checkpoint_segments.
No, checkpoint parameters in postgres.conf are:
Thanks!
-Mensaje original-
De: Gabriele Bartolini [mailto:gabriele.bartol...@2ndquadrant.it]
Enviado el: jueves, 17 de noviembre de 2011 10:14 a.m.
Para: Anibal David Acosta
CC: pgsql-general@postgresql.org
Asunto: Re: [GENERAL] checkpoints are occurring too frequently
Hi Anibal
Hi everyone.
I have a table with a PK, this table has a lot of insert per second (100 ~
150 insert /sec)
Sometimes, a get a duplicate key error, but ID is generated from a function
(VOLATILE). This function has just one line (select nextval('XXX'))
Is possible that this function return
Hello, I have installed postgres 9.0 that is supposed has by default auto
vacuum enabled
But sometimes when I click over a table in the pgadmin, this application
recommend me to vacuum
The message is:
The estimated rowcount on the table XXX deviates significantly from the
actual rowcount.
Thanks!!!
I'll download right now :)
-Mensaje original-
De: Radosław Smogura [mailto:rsmog...@softperience.eu]
Enviado el: jueves, 02 de diciembre de 2010 08:22 a.m.
Para: Craig Ringer
CC: Anibal David Acosta; pgsql-ad...@postgresql.org;
pgsql-general@postgresql.org
Asunto: Re
Hello.
I have a not bootable Windows Server with Postgres 8.1, now I am trying to
recover it but as I can't boot the windows, I can't start the postgres
service and I can't do a Backup
So, I only have the postgres directory on my hands. I decide to install the
same database version in another
I am newbie in postgres.
But I think that the value is stored correctly because when select and cast
the column to float8 the postgres return the correct value and when I
insert, no overflow or other error occur.
Thanks Martijn
Martijn van Oosterhout kleptog@svana.org escribió en el mensaje
Hello, I have a table, with a float4 column, when I insert a new row and for
example I use this value 5000542,5 in the column of type float4, the
insert do OK, but when I select (select myColumn from myTable) I get the
value 5000540 I don't know why.
But if I cast to float8 (select
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