What? Hot standby won't make it in 8.4?
That's a shame...
- Messaggio originale -
Da: Fujii Masao masao.fu...@gmail.com
A: pie...@hogranch.com
Cc: pgsql-general@postgresql.org
Inviato: Martedì 24 febbraio 2009, 20:47:05
Oggetto: Re: [GENERAL] speaking of 8.4...
Hi,
On Tue,
On Sat, 21 Feb 2009 15:02:55 -0800
Ron Mayer rm...@cheapcomplexdevices.com wrote:
Ivan Sergio Borgonovo wrote:
I was wondering if checks may have an impact
on performances and if pg does some optimisation over them.
Are you suggesting thee would be a positive or negative impact
on
On Wed, Feb 25, 2009 at 8:16 AM, Scara Maccai m_li...@yahoo.it wrote:
What? Hot standby won't make it in 8.4?
Hot standby != synch-rep.
The former is still being reviewed, though it's starting to look like
it's cutting it pretty fine for inclusion in 8.4.
--
Dave Page
EnterpriseDB UK:
Thanks for the link Simon, but this doesn't recommend any method for
triggering failover, or telling the primary that another server is now
primary.
We've set up a primary server in archive mode to continuously archive to an
NFS mount, and the standby server to continuously recovery from that
On Fri, 20 Feb 2009 20:45:20 +
Sam Mason s...@samason.me.uk wrote:
On Fri, Feb 20, 2009 at 04:51:33PM +0100, Ivan Sergio Borgonovo
wrote:
What I find a bit annoying is politely deal with the error once
it is reported back to the application *and* connection and
*bandwidth* costs of
On Wed, Feb 25, 2009 at 09:26:26AM +, Thom Brown wrote:
We've set up a primary server in archive mode to continuously archive to an
NFS mount, and the standby server to continuously recovery from that
directory (although I'm not sure that's actually working... I've probably
overlooked
2009/2/25 Karsten Hilbert karsten.hilb...@gmx.net
Think backwards: How would it automatically *dis*appear from
there. Have the secondary create it and check for existance
at regular intervals. Have the primary delete it at slightly
shorter intervals.
When the secondary finds it again after
Hi Ho!
Since I can do:
INSERT INTO table (SELECT a_transaction.*);
I am wondering whether I can do:
UPDATE table SET (SELECT a_transaction.*) WHERE primary_key = (SELECT
a_transaction.primary_key);
instead of:
DELETE FROM table WHERE primary_key = (SELECT a_transaction.primary_key);
INSERT
So I have a 'accounts' table, with id and name, and than some
hypothetical 'packages' table, containing some info per customer.
I need to retrive distinct pairs , of random packages assigned per customer.
Packages table contains 10 packages, id:=[1:10], there's 1M customers
for testing purposes.
On Feb 24, 2009, at 1:07 PM, Albe Laurenz wrote:
Kevin Duffy wrote:
I need guidance on how move some changes that I have made to
my production database.
A few thoughts:
Maybe you do not need to delete and recreate the table.
An ALTER TABLE statement can, for example, add a column to
an
Tom Lane wrote:
Michael Akinde michael.aki...@met.no writes:
Tom Lane wrote:
In the past we've seen this type of thing caused by multithreaded
client programs in which more than one thread tried to use the same
PGconn object without adequate interlocking.
Our application is
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Hi,
Trying to identify last modified (updated or inserted) rows in a table, I
thought I could use xmin.
I tried is to get some lines sorted by xmin.
When doing it on a slonified database, I had no problem getting these lines.
But, trying the same
Hi,
We are using Postgres 8.3. We have backed up our db and while trying to
restore, its not able to. We are using PgAdminIII for the same.
What all other ways we have to restore the db. We have both the old data
directory as well as backed up data.
Shabz
Shahbaz A. Tyagi wrote:
Hi,
We are using Postgres 8.3. We have backed up our db and while trying
to restore, its not able to. We are using PgAdminIII for the same.
What all other ways we have to restore the db. We have both the old
data directory as well as backed up data.
Shahbaz A. Tyagi wrote:
Hi,
We are using Postgres 8.3. We have backed up our db and while trying
to restore, its not able to. We are using PgAdminIII for the same.
What all other ways we have to restore the db. We have both the old
data directory as well as backed up data.
all explains:
Query without view:
QUERY PLAN
Aggregate (cost=94419553.37..94419553.38 rows=1 width=16)
- Sort
Stéphane A. Schildknecht stephane.schildkne...@postgresqlfr.org writes:
But, trying the same query on a non slonified DB, I got an error, as there is
no ordering operator for xid.
I think that in the slon case, the query uses the implicit cast xid-xxid, and
then the operator to sort xxid.
On Wed, Feb 25, 2009 at 5:21 AM, Gregory Stark st...@enterprisedb.com wrote:
I'm not sure using xmin is such a great idea really. It's handy for ad-hoc
queries but there are all kinds of cases where it might not give you the
results you expect.
Its been a while since the following emails
We took using PgAdminIII right click action. And it generated .backup files.
However while restoring whole machine is getting hanged for unlimited time.
So just checking do we have some other way also, as we have complete Postgre
directory also.
Thanks,
Shahbaz A. Tyagi
Sphere Networks
I'm still trying to work out how this file creation/deletion thing will
work. If I can tag a touch /tmp/pg.trigger command to the end of the
recovery command, how often will that be called? If I can't, I still need
to ensure that it is created and deleted before the recovery command is
called,
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Gregory Stark a écrit :
Stéphane A. Schildknecht stephane.schildkne...@postgresqlfr.org writes:
(...)
You could order by age(xmin) instead
What would be the best way to get last modified rows?
I'm not sure using xmin is such a great idea
Shahbaz A. Tyagi wrote:
We took using PgAdminIII right click action. And it generated .backup files.
However while restoring whole machine is getting hanged for unlimited time.
So just checking do we have some other way also, as we have complete Postgre
directory also.
Thanks,
Shahbaz A.
Stéphane A. Schildknecht wrote:
Trying to identify last modified (updated or inserted) rows in a table, I
thought I could use xmin.
I tried is to get some lines sorted by xmin.
When doing it on a slonified database, I had no problem getting these lines.
But, trying the same query on a
Richard Broersma richard.broer...@gmail.com writes:
On Wed, Feb 25, 2009 at 5:21 AM, Gregory Stark st...@enterprisedb.com wrote:
I'm not sure using xmin is such a great idea really. It's handy for ad-hoc
queries but there are all kinds of cases where it might not give you the
results you
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Hi,
short question. Why is this not possible:
CREATE OR REPLACE FUNCTION user_cursor_open(text) RETURNS refcursor AS $$
DECLARE
curs1 CURSOR FOR SELECT * FROM $1;
BEGIN
OPEN curs1;
RETURN curs1;
END; $$ LANGUAGE plpgsql;
Or,
On Wed, 2009-02-25 at 13:54 +, Thom Brown wrote:
I'm still trying to work out how this file creation/deletion thing
will work. If I can tag a touch /tmp/pg.trigger command to the
end of the recovery command, how often will that be called? If I
can't, I still need to ensure that it is
Hello
when you would to change name of table - you have to use dynamic query
38.7.2.2. OPEN FOR EXECUTE
OPEN unbound_cursor [ [ NO ] SCROLL ] FOR EXECUTE query_string;
http://www.postgresql.org/docs/8.3/interactive/plpgsql-cursors.html
regards
Pavel Stehule
2009/2/25 Andreas Wenk
Richard Broersma richard.broer...@gmail.com writes:
On Wed, Feb 25, 2009 at 5:21 AM, Gregory Stark st...@enterprisedb.com wrote:
I'm not sure using xmin is such a great idea really. It's handy for ad-hoc
queries but there are all kinds of cases where it might not give you the
results you
When using a libpq-based clientlib with SSL, libpq gets crt and key files from
%APPDATA%\postgresql (on MS Windows) (from now on called DIR). I'd like to
connect from the same app to two different pg servers using a different set of
crt/key files. One way of doing that could have been to first
You are doing this the hard way. Grab PITRTTools.
https://projects.commandprompt.com/public/pitrtools
I can't really dispute a recommendation from JD. I'll have to look into
that. It's a shame because we've spent ages trying to work out where we've
been going wrong in this whole process
In my continuing quest for multi-tenant ways I'm trying to come up with
a method to name roles, users, and groups that will not clash across the
cluster. The plans are to have one database per tenant and place
applications in different schema in those databases. This is working
fine so far
On Wed, Feb 25, 2009 at 08:50:15AM -0800, Roderick A. Anderson wrote:
http://www.postgresql.org/docs/current/interactive/sql-syntax-lexical.html
SQL identifiers and key words must begin with a letter (a-z, but also
letters with diacritical marks and non-Latin letters) or an underscore
(_).
Sam Mason s...@samason.me.uk writes:
You'd want to put double quotes around the identifier. Try searching
for quoted identifier in the above page.
Note that the double quotes would be needed when referencing the role
identifier in SQL commands (eg CREATE ROLE). In other contexts, such
as
Knut P. Lehre wrote:
When using a libpq-based clientlib with SSL, libpq gets crt and key
files from %APPDATA%\postgresql (on MS Windows) (from now on called
DIR). I'd like to connect from the same app to two different pg
servers using a different set of crt/key files. One way of doing that
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Pavel Stehule schrieb:
Hello
when you would to change name of table - you have to use dynamic query
38.7.2.2. OPEN FOR EXECUTE
OPEN unbound_cursor [ [ NO ] SCROLL ] FOR EXECUTE query_string;
On Wed, 2009-02-25 at 16:33 +, Thom Brown wrote:
You are doing this the hard way. Grab PITRTTools.
https://projects.commandprompt.com/public/pitrtools
I can't really dispute a recommendation from JD. I'll have to look
into that. It's a shame
Is there a reason why the source RPMs for PG 8.1.16 on RHEL don't show
up here?
http://www.postgresql.org/ftp/binary/v8.1.16/linux/srpms/redhat/rhel-4-i386/
If I cycle through the versions, the last version in the 8.1 branch I
can find with source RPMs is 8.1.14.
--
Justin Pasher
--
Sent
On Wed, 2009-02-25 at 12:10 -0600, Justin Pasher wrote:
Is there a reason why the source RPMs for PG 8.1.16 on RHEL don't show
up here?
http://www.postgresql.org/ftp/binary/v8.1.16/linux/srpms/redhat/rhel-4-i386/
If I cycle through the versions, the last version in the 8.1 branch I
can
Joshua D. Drake wrote:
On Wed, 2009-02-25 at 12:10 -0600, Justin Pasher wrote:
Is there a reason why the source RPMs for PG 8.1.16 on RHEL don't show
up here?
http://www.postgresql.org/ftp/binary/v8.1.16/linux/srpms/redhat/rhel-4-i386/
If I cycle through the versions, the last version in
On Wed, 2009-02-25 at 12:10 -0600, Justin Pasher wrote:
Is there a reason why the source RPMs for PG 8.1.16 on RHEL don't
show
up here?
http://www.postgresql.org/ftp/binary/v8.1.16/linux/srpms/redhat/rhel-4-i386/
'cause I was a bit lazy to sync srpms from main repository. It is my
bad, and
On Wed, 2009-02-25 at 12:19 -0600, Justin Pasher wrote:
If I cycle through the versions, the last version in the 8.1 branch I
can find with source RPMs is 8.1.14.
http://yum.pgsqlrpms.org/8.1/redhat/rhel-4ES-i386/
Unless I'm just looking for the wrong filename, I still
Devrim GÜNDÜZ wrote:
On Wed, 2009-02-25 at 12:10 -0600, Justin Pasher wrote:
Is there a reason why the source RPMs for PG 8.1.16 on RHEL don't
show
up here?
http://www.postgresql.org/ftp/binary/v8.1.16/linux/srpms/redhat/rhel-4-i386/
'cause I was a bit lazy to sync srpms from main
As a note, all PITRTools does is wrap around all the tools that you are
trying to make work. So you will still need pg_standby, rsync, ssh
etc...
I have updated the wiki to make it a bit more friendly.
https://projects.commandprompt.com/public/pitrtools/wiki
I've given PITRTools a try,
Hi all, I'm using visual foxpro 9 -not my decision- for a client
application. Statements are writen as the typical sql string and sent
through ODBC.
For numbers, I have to convert them first to string and then remove
the spaces, the code looks like this: sql_string = some sql +
alltrim( str(
On Wed, 2009-02-25 at 21:39 +, Thom Brown wrote:
As a note, all PITRTools does is wrap around all the tools
that you are
trying to make work. So you will still need pg_standby, rsync,
ssh
etc...
I have updated the wiki to make
Looks like you didn't run cmd_archiver -C config_file -I
Ahh, okay, that did something, which I think means it created a directory
named after the slave IP in the archive directory. I didn't see any mention
of that switch in the README file, unless it's mentioned elsewhere and I
missed it.
Now
On Wed, 2009-02-25 at 22:06 +, Thom Brown wrote:
Looks like you didn't run cmd_archiver -C config_file -I
Ahh, okay, that did something, which I think means it created a
directory named after the slave IP in the archive directory.
Right that is the queue
Roderick A. Anderson wrote:
In my continuing quest for multi-tenant ways I'm trying to come up with
a method to name roles, users, and groups that will not clash across the
cluster.
snip /
While testing and researching I discovered prior work. I was using
different terminology.
Fernando Moreno azaze...@gmail.com writes:
For numbers, I have to convert them first to string and then remove
the spaces, the code looks like this: sql_string = some sql +
alltrim( str( some_number ) ) + more sql; I can combine alltrim and
str in a third function but it's still tricky. A
Eus wrote:
Hi Ho!
Since I can do:
INSERT INTO table (SELECT a_transaction.*);
I am wondering whether I can do:
UPDATE table SET (SELECT a_transaction.*) WHERE primary_key = (SELECT
a_transaction.primary_key);
UPDATE table SET fieldname = (SELECT ..) WHERE primary_key = (SELECT...)
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