On Tue, Feb 07, 2006 at 09:49:02AM -0500, Bruce Momjian wrote:
The correct solution to this is to forbid ALTER COLUMN SET DEFAULT on
a serial column, but we haven't gotten around to enforcing that yet.
TODO has:
* %Disallow changing default expression of a SERIAL column
This should
Luki Rustianto wrote:
Hi All,
Is there a way to limit user's CPU resource specially on SELECT query ?
I hava a table with a lot of rows inside, if one sloopy DB users do a
SELECT * FROM bigtable
then CPU resource will go near 99% and this action will surely affect
the other database
On Wed, Feb 08, 2006 at 04:22:30PM +1000, Rob Newton wrote:
Hi,
I wrote a program using pgsql's ESQL/C. Occasionally it blocks
forever on a system call futex(), and I'm wondering if pgsql's
libraries use this futex call?? (because my code doesn't use it).
futexes are Fast Userspace
On Wed, Feb 08, 2006 at 10:42:41AM +0300, Sergey Karin wrote:
Hi, List!
I alter user postgres, that was a superuser in my db cluster. And now it is
not a superuser. There are no superusers in my cluster. Yes, I am stupid :)
But are there any abilities to restore superuser excluding
i am trying to install postgresql-8.0.1
i am now trying to do
/usr/local/pgsql/bin/initdb -D data/
however this is what i get:
The files belonging to this database system will be owned by user
"surabi".This user must also own the server process.
The database cluster will be initialized with
surabhi.ahuja wrote:
i am trying to install postgresql-8.0.1
Why? The most recent release for 8.0 is 8.0.6 and you're clearly
compiling from source, so why have you deliberately chosen an old release?
i am now trying to do
/usr/local/pgsql/bin/initdb -D data/
I'd specify an absolute path
Hi all,
I am trying to cluster/replicate PgSQL 7.4 in Active/Passive archeticture (fail over configuration) but i am lost, any body can give me some guidlines?!
Aprreciate your help
tajkeh
Title: Re: [GENERAL] loading pg_description ... FATAL: duplicate key violates unique constraint pg_description_o_c_o_index
actually
i had a version existing earlier. guess it
was installed from an rpm..
so ther are binaries like
postmasterinside /usr/bin itself
and after i installed
surabhi.ahuja wrote:
actually
i had a version existing earlier. guess it was installed from an rpm..
so ther are binaries like postmaster inside /usr/bin itself
and after i installed /8.0.1, ther are binaries even in /usr/local/pgsql/bin.
how should i uninstall the whole thing and begin a
I have a DB (PostgreSQL of course) which has in the definition of one of
its tables that the default is nextval(public.rr_id_seq'::text). When I look
in the sequence I see that the last_value column is 40, but the largest
value in the relevant column is 45. I tried using the SQL update command
David Goodenough wrote:
I have a DB (PostgreSQL of course) which has in the definition of one of
its tables that the default is nextval(public.rr_id_seq'::text). When I look
in the sequence I see that the last_value column is 40, but the largest
value in the relevant column is 45. I tried
Joachim Wieland wrote:
On Tue, Feb 07, 2006 at 09:49:02AM -0500, Bruce Momjian wrote:
The correct solution to this is to forbid ALTER COLUMN SET DEFAULT on
a serial column, but we haven't gotten around to enforcing that yet.
TODO has:
* %Disallow changing default expression of a
Hi,
What is the proper way to confirm that the autovacuum daemon
is running? I just turned autovacuuming on and don't notice
another process with ps.
Thanks.
Karl [EMAIL PROTECTED]
Free Software: You don't pay back, you pay forward.
-- Robert A. Heinlein
Hello,
is there any planned date when plruby will be officially included to
postgresql source (and documentation)?
Mage
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TIP 3: Have you checked our extensive FAQ?
Hi all. I having an issue with the 8.01.01.02 ODBC driver that is
installed via the 8.1.x Windows installer.
Whenever there is an error on the connection (eg: trying to execute a
sql statement that has a syntax error as an example) the
System.Data.OdbcConnection object throws an exception -
On Feb 7, 2006, at 1:34 PM, Brad Nicholson wrote:
Slony's log shipping is another option.
But that requires at least one regular replica to exist as well.
---(end of broadcast)---
TIP 6: explain analyze is your friend
Thanks for posting this.
I looked at
- this function, but I work on a Windows so it seemed too difficult for me,
- looked at the R language, but installing a new language just for this
function seemed like an overkill,
- I also looked at the pgnumeric project that has a function for this - but
Hi,Our IT budget is not so much and even so I´m trying to set up a Postgresql high availability solution for our business. My managers gave me the following statements that I must follow: . the system could be out of service no more than 2 hours. last 5 minutes of work could be lostThe
On Wednesday 08 February 2006 06:18, Tom Lane wrote:
Dick Kniep [EMAIL PROTECTED] writes:
Does this also affect if you have many NULL values in the key? So testing
Not is NULL would also be affected?
IS NOT NULL isn't an indexable operation, so your question doesn't really
apply :-(
Does
How do I make a connection to a Postgresql database that (potentially)
has 0 databases from jdbc, so that I can issue a create database command?
In that _other_ database, I can make a jdbc connection to an address
like this:
jdbc:mysql://servername/
And then issue a Create database foo
Dan Armbrust wrote:
How do I make a connection to a Postgresql database that (potentially)
has 0 databases from jdbc, so that I can issue a create database command?
In that _other_ database, I can make a jdbc connection to an address
like this:
jdbc:mysql://servername/
And then issue a
On Wed, Feb 08, 2006 at 04:02:19PM +0100, Mage wrote:
is there any planned date when plruby will be officially included to
postgresql source (and documentation)?
The topic was discussed about six months ago but the discussion
moved away from PL/Ruby.
Dick Kniep [EMAIL PROTECTED] writes:
Does this mean that if you have a table that has many rows, and 95% of the
rows contain a NULL value for a field, that indexing will be useless, because
it will always do a tablescan?
Any time you have 95% of the rows of the table with the same value
And you can change pg_hba.conf on the fly, so you don't have to restart
a 24/7 database because you locked the superuser out.
If your back were against the wall, you could probably hand-edit the
flat-file version of the permission file enough to let yourself in
without shutting down the
On Wed, Feb 08, 2006 at 09:03:54AM -0500, Bruce Momjian wrote:
Joachim Wieland wrote:
On Tue, Feb 07, 2006 at 09:49:02AM -0500, Bruce Momjian wrote:
The correct solution to this is to forbid ALTER COLUMN SET DEFAULT on
a serial column, but we haven't gotten around to enforcing that yet.
Hi,
Another cheap alternative is diarly (00:00) stop the master database
and make a copy of the $PGDATA directory to the slave and during the
day make regularly (5 x 5 minutes) copies of the current wal file to
the slave too.
To recover the system we need only to apply all the logs created
Slony is a good choice... but the ERP owner will charge us a lot to include primary keys or unique not null columns all over the system.Philippe Ferreira [EMAIL PROTECTED] escreveu: Hi, Another cheap alternative is diarly (00:00) stop the master database and make a copy of the $PGDATA
Hi,
Our IT budget is not so much and even so I´m trying to set up a
Postgresql high availability solution for our business.
My managers gave me the following statements that I must follow:
. the system could be out of service no more than 2 hours
. last 5 minutes of work could be lost
The
On Wed, Feb 08, 2006 at 06:02:08PM +0100, Dick Kniep wrote:
On Wednesday 08 February 2006 06:18, Tom Lane wrote:
Dick Kniep [EMAIL PROTECTED] writes:
Does this also affect if you have many NULL values in the key? So testing
Not is NULL would also be affected?
IS NOT NULL isn't an
On 8/2/06 17:26, Joshua D. Drake [EMAIL PROTECTED] wrote:
Certainly not what I want, since that database doesn't exist. Is
there a system database I could always count on being available that I
could connect to?
template1 but only if you allow it from pg_hba.conf.
The postgres database
Is there a way to limit user's CPU resource specially on SELECT query ?
I hava a table with a lot of rows inside, if one sloopy DB users do a
SELECT * FROM bigtable
then CPU resource will go near 99% and this action will surely affect
the other database performance ...
Yes, the answer is
Hi Fellows,
I'm wondering if in postgres we can insert a tuple into a table that is
outside of a database (I'm supossed to be connected to database1 and
want to insert a register into a table in database2).
This question is because I want to update a tables into one database
from a trigger
On Wed, Feb 08, 2006 at 05:59:19PM -0400, Rodolfo Campos wrote:
I'm wondering if in postgres we can insert a tuple into a table that is
outside of a database (I'm supossed to be connected to database1 and want to
insert a register into a table in database2).
You can do this with
Hi Fellows,
I'm wondering if in postgres we can insert a tuple into a table that
is
outside of a database (I'm supossed to be connected to database1 and
want
to insert a register into a table in database2).
This question is because I want to update a tables into one database
from
a
Under Microsoft SQL, a fully qualified table name is
db.owner.tablename (well actually, linked_server.db.owner.table, but we
won't go there :)
Under Postgres, you can create schemas to simulate different databases
within the one actual database, but as far as I can tell, the owner does
not
On Thu, Feb 09, 2006 at 09:37:35AM +1100, James Harper wrote:
Under Microsoft SQL, a fully qualified table name is
db.owner.tablename (well actually, linked_server.db.owner.table, but we
won't go there :)
Under Postgres, you can create schemas to simulate different databases
within the one
[Please copy the mailing list on replies.]
On Wed, Feb 08, 2006 at 06:57:11PM -0400, Rodolfo Campos wrote:
When I tried to connect using libpq I got errors too. But this time the
error is trying to register the function in postgresql, the RDBMS tells me
that the function PQconnectdb is
Thanks Michael,
I'll check it out. I forgot to say to you that I'm using postgresql 7.4 that's why I can't use pl/perl.
Greetings,
Rodolfo.
On 2/8/06, Michael Fuhr [EMAIL PROTECTED] wrote:
[Please copy the mailing list on replies.]On Wed, Feb 08, 2006 at 06:57:11PM -0400, Rodolfo Campos wrote:
Martijn van Oosterhout kleptog@svana.org writes:
IIRC, the idea of a schema came from Oracle where the schema is the
username. If you create a schema with the same name as the user what
you describe above works. ie mydb.james.myview is in the james schema
in the mydb database.
Actually that
Karl O. Pinc [EMAIL PROTECTED] writes:
What is the proper way to confirm that the autovacuum daemon
is running? I just turned autovacuuming on and don't notice
another process with ps.
The autovac process doesn't run continuously, so you wouldn't
necessarily see it in ps. (The postmaster
Martijn van Oosterhout kleptog@svana.org writes:
IIRC, the idea of a schema came from Oracle where the schema is the
username. If you create a schema with the same name as the user what
you describe above works. ie mydb.james.myview is in the james
schema
in the mydb database.
On 02/08/2006 06:06:25 PM, Tom Lane wrote:
Karl O. Pinc [EMAIL PROTECTED] writes:
What is the proper way to confirm that the autovacuum daemon
is running?
The autovac process doesn't run continuously, so you wouldn't
necessarily see it in ps.
Thanks.
I suppose then if I really wanted to I
Hi,
Just had a situation where a database was reloaded and needed to
be vacuum analyzed before it could be used. I believe the
cost-based vacuum delay slowed this down considerably.
(I could be wrong, but there was darn little load on the
system...)
It would have been nice to have an option to
Fellows,
I've restarted postgres after installing postgresql-dev package on my
sarge debian box and that's it, I can connect to other database using
libpq. Here is my code for anyone interested in this issue. I compiled
the source code using:
gcc -fpic -shared -lpq
Hello all!
I'm performing a query that returns me hundreds of records... but I
need cut them in pages that have 15 items! (using PHP)
So, is it faster:
select blablabal from _complex_query
if (count($result) 15) show_pages;
show_only_15_rows($result);
or:
select count(*) from
Karl O. Pinc [EMAIL PROTECTED] writes:
It would have been nice to have an option to SQL's VACUUM that would
ignore the cost-based delays so as to bring that database back
to life as rapidly as possible. (Likewise the vacuumdb shell
command.)
What's wrong with SET?
Hi,
Second option.
For the first option, if your query returns say 10,000 rows then php has
to actually fetch 10,000 rows from the database before anything else
happens even though you're only displaying 15.
Silas Justiniano wrote:
Hello all!
I'm performing a query that returns me
Joachim Wieland wrote:
On Wed, Feb 08, 2006 at 09:03:54AM -0500, Bruce Momjian wrote:
Joachim Wieland wrote:
On Tue, Feb 07, 2006 at 09:49:02AM -0500, Bruce Momjian wrote:
The correct solution to this is to forbid ALTER COLUMN SET DEFAULT on
a serial column, but we haven't gotten
On 02/08/2006 09:46:46 PM, Tom Lane wrote:
Karl O. Pinc [EMAIL PROTECTED] writes:
It would have been nice to have an option to SQL's VACUUM that would
ignore the cost-based delays so as to bring that database back
to life as rapidly as possible. (Likewise the vacuumdb shell
command.)
Title: Re: [GENERAL] loading pg_description ... FATAL: duplicate key violates unique constraint pg_description_o_c_o_index
thank u so much for the
help.
ok i ll tell u how i arrived at this
problem.
this i was using just for testing purpose on my local m/c
i had deletedrows in a table,
Hi
hi i have varchar type fiels in a
table.
i want to make the following check,
if it is having carets in the end, then those
carets be removed.
so if i get a string like abc def
i should be able to get abc def
how should i do this.
thanks,
regards
Surabhi
am 09.02.2006, um 11:54:43 +0530 mailte surabhi.ahuja folgendes:
Hi
hi i have varchar type fiels in a table.
i want to make the following check,
if it is having carets in the end, then those carets be removed.
so if i get a string like abc def
i should be able to get abc
surabhi.ahuja [EMAIL PROTECTED] writes:
i want to make the following check,
if it is having carets in the end, then those carets be removed.
so if i get a string like abc def
i should be able to get abc def
Per SQL spec:
regression=# select trim(trailing '^' from 'abc def');
rtrim
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