Edwin Eyan Moragas [EMAIL PROTECTED] schrieb:
On 2/11/07, Benjamin Arai [EMAIL PROTECTED] wrote:
Hi,
Is there a way to give priorities to queries or users? Something
similar to NICE in Linux. My goal is to give the updating (backend)
application a very low priority and give the web
On 2/11/07, Benjamin Arai [EMAIL PROTECTED] wrote:
Hi,
Is there a way to give priorities to queries or users? Something
similar to NICE in Linux. My goal is to give the updating (backend)
application a very low priority and give the web application a high
priority to avoid disturbing the user
Hi Edwin,
Which connection parameters effect system resources?
Benjamin
Edwin Eyan Moragas wrote:
On 2/11/07, Benjamin Arai [EMAIL PROTECTED] wrote:
Hi,
Is there a way to give priorities to queries or users? Something
similar to NICE in Linux. My goal is to give the updating (backend)
Most likely, you do not want to do this. You *can* do it, but you are
quite likely to suffer from priority inversion
(http://en.wikipedia.org/wiki/Priority_inversion)
//Magnus
Adam Rich wrote:
There is a function pg_backend_pid() that will return the PID for
the current session. You could
On Feb 10, 2007, at 12:34 PM, Tom Lane wrote:
Arturo Perez [EMAIL PROTECTED] writes:
Saturday I changed a table to add a varchar(24) and a TEXT column.
You didn't actually say which of these tables you changed?
Sorry, I changed extended_user.
I'm not very good at reading these but it
Hi all,
Is there a way to move a cursor in plpgsql in the same way as in
regular sql? The function below would like to move the cursor back to
the start each time the cursor runs out of rows, creating pairs of
integers that are randomly put together.
The motivation for this is to
On Feb 10, 2007, at 12:34 PM, Tom Lane wrote:
Arturo Perez [EMAIL PROTECTED] writes:
Saturday I changed a table to add a varchar(24) and a TEXT column.
You didn't actually say which of these tables you changed?
I'm not very good at reading these but it looks like sort memory
might
be
Dear sirs,
I have some fiel name with character with accent (à, ò...) but when I make a
plain backup of schema (file.sql) that characters are converted to strange
sequence of two (or more?) characters.
How I can avoid this?
Thank you in advance.
Domenico
---(end of
Is there a way to move a cursor in plpgsql in the same way as in
regular sql? ...
Wouldn't it be easier to list the parts in a random order (simply ORDER
BY RANDOM()) and then use modulo by number of actors (but there's no
ROWNUM so a loop is needed anyway). Something like...
I think you
dfx wrote:
I have some fiel name with character with accent (à, ò...) but when I
make a plain backup of schema (file.sql) that characters are
converted to strange sequence of two (or more?) characters.
You need to set your server and client encoding correctly.
--
Peter Eisentraut
Andreas Kretschmer [EMAIL PROTECTED] writes:
You can retrieve the PID and the username of running querys in
pg_stat_activity. Perhaps, with this knowledge and an untrusted language
you can run system-commands such renice to change the priority of
running postmaster-processes.
See priority
Hi Magnus,
Think this can be avoided as long the the queries executed on the lower
priority process never lock anything important. In my case, I would
alway be doing inserts with the lower priority process, so inversion
should never occur. On the other hand if some lock occur somewhere else
Hi there
--- Peter Eisentraut [EMAIL PROTECTED] escribió:
dfx wrote:
I have some fiel name with character with accent
(à, ò...) but when I
make a plain backup of schema (file.sql) that
characters are
converted to strange sequence of two (or more?)
characters.
This sounds to me
Hi,
I am trying to port an app to postgres and have come up against a most
annoying problem. The app works with both mysql and sqlserver, who
both seem to have a bit datatype instead of a proper boolean like pg.
Alas, pg won't accept 1 and 0 for boolean... and npgsql won't convert
my numeric(1)
Phil Endecott wrote:
I converted the first query like this:
create or replace temporary view u_messages as
select * from messsages where owner=$1;
What makes you think this should work?
--
Peter Eisentraut
http://developer.postgresql.org/~petere/
---(end
Anton Melser wrote:
Is there any way to force pg to accept 1 and 0 for boolean?
You can tweak the context for the cast between int and boolean. Read up
about the pg_cast system catalog.
--
Peter Eisentraut
http://developer.postgresql.org/~petere/
---(end of
Hi Friends,
This is my first post in the list.
I am not obtaining authentication my users of PostgreSQL in OpenLdap.
1) PostgreSQL was compiled with the support to ldap in a FreeBSD System.
option --with-ldap for configure.
2) The user also exists in the base of the OpenLdap
3) Already I
Peter Eisentraut wrote:
Phil Endecott wrote:
I converted the first query like this:
create or replace temporary view u_messages as
select * from messsages where owner=$1;
What makes you think this should work?
Hi Peter, thanks for the quick reply.
Well this page:
I'm looking for a little guidance in representing a file system --
well just the file and directory structure of a file system.
Often articles on representing a hierarchy discuss the advantages of
using Nested Sets (or nested intervals) it seems. I'm not clear how
well they apply to a file
Anton Melser wrote:
Hi,
I am trying to port an app to postgres and have come up against a most
annoying problem. The app works with both mysql and sqlserver, who
both seem to have a bit datatype instead of a proper boolean like pg.
Alas, pg won't accept 1 and 0 for boolean... and npgsql won't
Sorry if this may be a bit off topic. I'm curious what naming
conventions people use for column names. After trying quit a few
different conventions I've come to use differing cases and the
underscore to identify and delimit variables. A lot of it has to do
with sql and Postgresql reserved
Peter Eisentraut wrote:
Phil Endecott wrote:
I converted the first query like this:
create or replace temporary view u_messages as
select * from messsages where owner=$1;
What makes you think this should work?
Phil,
You would do this:
create view u_messages as select * from
On Wed, Feb 07, 2007 at 02:45:25AM -0800, [EMAIL PROTECTED] wrote:
However, if I use psql then lines are folded even so the enviornment
variable of LESS is set to S.
How do I turn line folding off, so that records do not wrap around???
Is your PAGER environment variable set to less?
--
Joshua D. Drake [EMAIL PROTECTED] writes:
Anton Melser wrote:
Is there any way
to force pg to accept 1 and 0 for boolean?
postgres=# insert into bool_test values(1::boolean);
INSERT 166968558 1
postgres=# insert into bool_test values(0::boolean);
INSERT 166968559 1
Possibly Anton is using
Ian Harding [EMAIL PROTECTED] writes:
What is this? I just upgraded from 8.1.3 to 8.2.3 and things are
blowing up a little bit.
Please provide a self-contained test case. It's clearly a planner bug
but I can't fix it without a test case.
regards, tom lane
Dear Sirs,
I am workink on Windows 2000 with PgAdmin III v. 1.6.2
If I open an sql file created with UTF8 encoding the characters with accent
are not reproduced correctly.
If I open the same file with MS Word or JEdit or also PgAdmin III on Fedora
Core 5 it is all ok.
Note, the file was created
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