"Eliot, Christopher" <[EMAIL PROTECTED]> writes:
> CREATE FUNCTION func1()
> RETURNS VOID AS $$
> DECLARE
> a INTEGER[2][2][2][200];
> BEGIN
> a[1][2][1][33] = 0;
> a[2][1][1][33] = 0;
> END;
> $$ LANGUAGE PLPGSQL;
> When I run this function, I get:
> ERROR: array subscript out
On May 13, 2008, at 5:27 PM, Stephen Ince wrote:
I have to do a multicolumn self-join to find the median. I am using
postgres 8.2. How do I force postgres to use an index scan? I
have a multicolumn index but postgres is not using it.
Query
explain sele
Hallow.
My name is IVO GELOV. Please excuse my English, it is not my primary language.
I've started to learn PostgreSQL with version 8.1, doing 2 upgrades - to 8.2.4
and now 8.3.1
I consider myself still a novice. Currently I'm porting our small warehouse
application from MySQL to Postgre. After
Is there a log file for the vacuum utility, aside from
using stdout? I ran the vacuumdb utility against my
database and it only vacuumed one table after the PG
tables and did not issue and error before ending. Is
there a debugging or diagnostic facility available?
-W
>>Craig Vosburgh writes:
>> We've dumped the locks and it shows that all locks have been granted so
>> it appears that it is not a lock that is standing in our way. We've
>> also gone in via psql while the update is hung and were able to perform
>> an update on the offending table without issue.
Dear all,
I have a postgres 8.2.5 and ~6 GB database with lots of simple selects using
indexes. I see that they use the shared memory so much.
Before, my server has 4GB of RAM, shmmax 1GB, Shared_buffers is set to 256
MB, effective_cache_size 300MB, when i test it's performance with option -c
40 -t
Hi,
I hacked up some scripts to do warm standby log shipping with
postgresql version 8.2.7. Everything is fine, but I have one remaining
curiosity.
The restore script looks like:
--snipp--
from="$1";
to="$2";
while true; do
if test -f "$ARCHIVEDIR/$from"; then
src="$ARCHIVEDIR/$from";
Hi everyone,
I bought a dvd containing all the roads and positions of houses in
Belgium. Now it already worked to import all the gml files into my
postgresql database. But the easier import of dbf files always turns
out wrong.
I use navicat on a mac OS X system. I always get the followin
Hallow.
My name is IVO GELOV. Please excuse my English, it is not my primary language.
I've started to learn PostgreSQL with version 8.1, doing 2 upgrades - to 8.2.4
and now 8.3.1
I consider myself still a novice. Currently I'm porting our small warehouse
application from MySQL to Postgre. After
In PostgreSQL 8.3, how can I get the hex values of the contents of a column
and row in a table?
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Hi
I am trying to execute the query
SET CLIENT_ENCODING TO 'UNICODE';
copy (select 1 as F1) to E'c:\\test.out' csv QUOTE AS E'\xFE' FORCE
QUOTE F1;
I got error like
ERROR: invalid byte sequence for encoding "UTF8": 0xfe
HINT: This error can also happen if the byte sequence does not
Hi,
I develop telecommunication software and I have encountered problem
with isolation level in Postgres.
Our database receive special packets that informs about end of call,
and from time to time (it happens when such packets arrive almost in
the same time e.g 8ms difference) one call charge user
On May 13, 7:02 am, "Lionel" <[EMAIL PROTECTED]> wrote:
>
> I did not have this problem on my development server which is identically
> configured (appart the fact I do not use a distant connection)
>
> Thanks
I had a different problem (initdb errors) where the only difference
was whether I was on
Hi
I am trying to execute the query
SET CLIENT_ENCODING TO 'UNICODE';
copy (select 1 as F1) to E'c:\\test.out' csv QUOTE AS E'\xFE' FORCE
QUOTE F1;
I got error like
ERROR: invalid byte sequence for encoding "UTF8": 0xfe
HINT: This error can also happen if the byte sequence does not
Hello Pavel,
Thanks for the info, this is very great help.
Regard
Louis
- Original Message
From: Pavel Stehule <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Cc: Postgres
Sent: Thursday, May 15, 2008 4:43:36 AM
Subject: Re: [GENERAL] postgres crash when select a record
Hello
2008/5/14 <[
would like to know if there were developments on this. i also
encountered this problem when i switched to 8.3 and also to 8.3.1 on
my test server. my production server continues to be running ok on 8.1
though ; if there really is no more bundled odbc package with the
postgres installer, i'd like to
Hello,
I have the following problem. A multiuser app has authentization and
authorization done based on pgsql.
The frontend is web based so it is stateless; it is connecting to database
on every get/post. There is also a requirement that the user is
transparently logged in for some period of time
On Tue, May 13, 2008 at 1:56 PM, Michal Szymanski <[EMAIL PROTECTED]> wrote:
>
> I think problem is because we use default Read Commited isolation
> level. In presented example value of credit should be changed only if
> call_status<>FINS and first transaction after modification of credit
> value s
On Tue, May 13, 2008 at 2:43 PM, Semi Noob <[EMAIL PROTECTED]> wrote:
> But after upgrade the max clients is
> also 64 (?!?) Is this the maximum clients support by program pgbench (my
> server on Linux ver8.2.5, pgbench on Windows - version postgresql is 8.3.1)?
> And the number 57 tps is fast?
>
On Thu, May 15, 2008 at 9:10 AM, gorsa <[EMAIL PROTECTED]> wrote:
> would like to know if there were developments on this. i also
> encountered this problem when i switched to 8.3 and also to 8.3.1 on
> my test server. my production server continues to be running ok on 8.1
> though ; if there reall
Hi Bohdan,
Is your web applications for use with PostgreSQL server administration
where you would like users to supply their login credentials for
PostgreSQL so that their actions within the db can be limited by the
fine gain privileges assigned to them?
If it is not then you may want to mayb
On Mon, May 12, 2008 at 8:42 PM, Willie Smith <[EMAIL PROTECTED]> wrote:
> Is there a log file for the vacuum utility, aside from
> using stdout? I ran the vacuumdb utility against my
> database and it only vacuumed one table after the PG
> tables and did not issue and error before ending. Is
> th
hi,
i have OSGB36 data in postgre, srid 27700. what i want to do is to calculate
the extent on basis of the distance from a given point. i have geom of type
geometry in the table, from which to calculate extent. i have tried the
funtions Distance(geom,geom)<50, but it is too slow, as it uses no
On Tue, May 13, 2008 at 03:30:09PM +0530, Elizabeth George wrote:
> SET CLIENT_ENCODING TO 'UNICODE';
> copy (select 1 as F1) to E'c:\\test.out' csv QUOTE AS E'\xFE' FORCE
> QUOTE F1;
>
> I got error like
>
> ERROR: invalid byte sequence for encoding "UTF8": 0xfe
> HINT: This error can also
On Thu, May 15, 2008 at 3:48 PM, Semi Noob <[EMAIL PROTECTED]> wrote:
>
>
> I set max_connections is 200.
What error message you get when you try with more than 64 clients ?
> 57 seems a small number, according to you, how much tps is normal or fast?
Its difficult to say how much is good. On my
I'm still trying to learn to write plpgsql functions, but I find the
docs a little short on examples on how to return stuff from a
function. I'm very grateful for any help on this.
There are some basic cases I've identified.
1) when I want to return all records found by a query , like this
CREATE
On May 12, 2008, at 1:28 PM, Mathias Ghys wrote:
Error Message: ERROR: invalid byte sequence for encoding "UTF8":
0xe96f70
HINT: This error can also happen if the byte sequence does not
match the encoding expected by the server, which is controlled by
"client_encoding".
My postgresql d
On Thu, May 15, 2008 at 02:25:36PM +0200, A B wrote:
> I'm still trying to learn to write plpgsql functions, but I find the
> docs a little short on examples on how to return stuff from a
> function. I'm very grateful for any help on this.
What exactly about the documentation isn't clear?
http://
Thank you for your answer!
*"You did not give CPU and disk info. But still 57 seems a small number.
What I guess is you're running pgbench with scale factor 1 (since you
haven't mentioned scale factor) and that causes extreme contention for
smaller tables with large number of clients."*
My CPU is
> What exactly about the documentation isn't clear?
I would have liked a few more examples... but that is perhaps just me.
> Like the documentation says: SETOF sometype.
Ah, so I just create my own type with "CREATE TYPE ..." and use that
type in the function.
--
Sent via pgsql-general mailing l
am Thu, dem 15.05.2008, um 14:46:02 +0200 mailte A B folgendes:
> > What exactly about the documentation isn't clear?
> I would have liked a few more examples... but that is perhaps just me.
http://www.java2s.com/Code/PostgreSQL/CatalogPostgreSQL.htm
>
> > Like the documentation says: SETOF so
Hello!
I want to upgrade from 8.2 to 8.3.1 but I've problems:
I did a pg_dumpall but this doesn't work. I found the migration guide with
a trick to load the new contrib/tsearch2 module. But how is this done
exactly?
-
http
I know it's not fully IT with the list, but maybe somebody can help me.
I'm dealing with this scenario: access 97 is connected through odbc to a
postgresql server. All tables are saved in postgresql and access is used
only to generated the program interface.
Everything works fines, but I'm ha
You could try to have a function in your application that encrypts the
connection string and store it in a session variable. When you need it
you decrypted from the session variables. Session variables are stored
as files on the server, therefore the risk is not as high.
Just a thought.
Fer
Thank you for your reply, but I don't really understand how to use this
information.
My problem is that I can put one value into this array, and that's it.
Any subsequent attempts to put another value elsewhere in the array are
rebuffed, saying that the subscripts are out of range. I don't
underst
In our web-based-solution (PHP) the database credentials (username and password) are encrypted and stored by PHP as session-Variables.Yes, there is the risk, they could be read by someone, who has access to the apache-sessions-directory, but this user also must have access to the php-scripts with
Pavan Deolasee wrote:
On Thu, May 15, 2008 at 3:48 PM, Semi Noob <[EMAIL PROTECTED]> wrote:
I set max_connections is 200.
What error message you get when you try with more than 64 clients ?
I have the max connection set 50. You want to be careful with this
setting if theres al
Bohdan Linda wrote:
Hello,
I have the following problem. A multiuser app has authentization and
authorization done based on pgsql.
The frontend is web based so it is stateless; it is connecting to database
on every get/post. There is also a requirement that the user is
transparently logged in f
[EMAIL PROTECTED] wrote:
...
By the way, this is an *intra*net-solution, and we don't have hackers
in our staff, I hope...
Cross your fingers - most compromises come from inside the firewall.
Cheers,
Steve
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To make changes
"Eliot, Christopher" <[EMAIL PROTECTED]> writes:
> Thank you for your reply, but I don't really understand how to use this
> information.
> My problem is that I can put one value into this array, and that's it.
> Any subsequent attempts to put another value elsewhere in the array are
> rebuffed, sa
Bohdan Linda wrote:
The frontend is web based so it is stateless; it is connecting to database
on every get/post. There is also a requirement that the user is
transparently logged in for some period of time.
Tha most easy way is to store login credentials into the session. The
drawback is that s
On Thu, May 15, 2008 at 7:54 AM, Ottavio Campana <[EMAIL PROTECTED]> wrote:
> I know it's not fully IT with the list, but maybe somebody can help me.
>
> I'm dealing with this scenario: access 97 is connected through odbc to a
> postgresql server. All tables are saved in postgresql and access is us
Definitely run some tests on the hardware, like memtest86, and some
drive tests for bad blocks.
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Scott Marlowe ha scritto:
On Thu, May 15, 2008 at 7:54 AM, Ottavio Campana <[EMAIL PROTECTED]> wrote:
I know it's not fully IT with the list, but maybe somebody can help me.
I'm dealing with this scenario: access 97 is connected through odbc to a
postgresql server. All tables are saved in postg
Steve Crawford wrote:
You can make some modest security improvements by storing things such as
the browser identification and IP address in the session data and
verifying it on each request but IP verification fails if the user is
behind a proxy like AOL's where each request may come from a di
Hello,
thank you everyone for the answers. I went through and I forgot add one
thing. The web-app is frontend, thus basically PL/PGSQL launcher and all
changes are audited, so common login is unwelcome.
On Thu, May 15, 2008 at 05:40:49PM +0200, Steve Manes wrote:
> I keep the user's login crede
Hello everyone,
I had a concern about DB locks lately.
If have a scenario where in a Cron job is running. This cron job updates a
table and would take about 20 minutes to complete.
In the meantime, if I query the same table using an application, will my
application have to wait as the cron job has
Jens Wilke wrote:
> The restore script looks like:
>
> --snipp--
> from="$1";
> to="$2";
> while true; do
> if test -f "$ARCHIVEDIR/$from"; then
> src="$ARCHIVEDIR/$from";
> mv "$src" "$to";
> exit 0;
> fi
> # startup triggered
> if test -f $triggerfile; then
> exit 0;
>
Bohdan Linda wrote:
On Thu, May 15, 2008 at 05:40:49PM +0200, Steve Manes wrote:
I keep the user's login credentials in a TripleDES-encrypted,
non-persistent cookie, separate from session data.
This is the approach I am/will be heading to. Having the cookie with login
and password encrypted on
Jasbinder Bali wrote:
Hello everyone,
I had a concern about DB locks lately.
If have a scenario where in a Cron job is running. This cron job updates a
table and would take about 20 minutes to complete.
In the meantime, if I query the same table using an application, will my
application have
Semi Noob wrote:
My CPU is 2CPU: Intel(R) Xeon(TM) CPU 3.20GHz. Disk: disk system is RAID-5;
Early versions of postgresql had issues with P4 HT CPU's but I believe
they have been resolved.
I am quite certain that it only related to the early P4's not the Xeon.
--
Shane Ambler
pgSQL (at
Thanks, that worked. I actually initialized it to zeros (so that my
incrementing would work).
Thanks for the example. I wouldn't have figured out to put quote marks
around the initialization value otherwise.
Topher Eliot
[EMAIL PROTECTED]
[]
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Sent via pgsql-general mailing list (pgsql-gener
On Thu, May 15, 2008 at 11:08 AM, Shane Ambler <[EMAIL PROTECTED]> wrote:
> Semi Noob wrote:
>
>> My CPU is 2CPU: Intel(R) Xeon(TM) CPU 3.20GHz. Disk: disk system is
>> RAID-5;
>
> Early versions of postgresql had issues with P4 HT CPU's but I believe they
> have been resolved.
>
> I am quite certa
Scott Marlowe wrote:
On Thu, May 15, 2008 at 11:08 AM, Shane Ambler <[EMAIL PROTECTED]> wrote:
Semi Noob wrote:
My CPU is 2CPU: Intel(R) Xeon(TM) CPU 3.20GHz. Disk: disk system is
RAID-5;
Early versions of postgresql had issues with P4 HT CPU's but I believe they
have been re
Justin <[EMAIL PROTECTED]> writes:
> From every thing i have read about Hyper Threading, it should be just
> turned off.
Depends entirely on what you're doing. I usually leave it turned on
because compiling Postgres from source is measurably faster with it
than without it on my dual-Xeon box. I'
I've this line in a sp:
select into _OrderGroupID b2c._OrderGroupID from
Basket2Order(_BasketID) as b2c;
but I get this error:
SELECT query has no destination for result data HINT: If you want to
discard the results, use PERFORM instead. CONTEXT: PL/pgSQL function
"basket2order" line 71 at SQL s
Tom Lane wrote:
Justin <[EMAIL PROTECTED]> writes:
From every thing i have read about Hyper Threading, it should be just
turned off.
Depends entirely on what you're doing. I usually leave it turned on
because compiling Postgres from source is measurably faster with it
than without i
On Thu, 15 May 2008 20:36:21 +0200
Ivan Sergio Borgonovo <[EMAIL PROTECTED]> wrote:
> I've this line in a sp:
>
> select into _OrderGroupID b2c._OrderGroupID from
> Basket2Order(_BasketID) as b2c;
>
> but I get this error:
>
> SELECT query has no destination for result data HINT: If you want to
On Thu, May 15, 2008 at 12:53 PM, Justin <[EMAIL PROTECTED]> wrote:
>
> Sense PostgreSql is not a multi-threaded but a single thread application
> which spawns little exe's how is hyper threading helping Postgresql at all
> ??
Two ways:
* The stats collector / autovacuum / bgwriter can operate
Justin wrote:
[Since] PostgreSql is not multi-threaded but a single thread
application which spawns little exe's how is hyper threading helping
Postgresql at all ??
Multiple threads and multiple processes are two ways to tackle a similar
problem - that of how to do more than one thing on
Craig Ringer wrote:
Justin wrote:
[Since] PostgreSql is not multi-threaded but a single thread
application which spawns little exe's how is hyper threading
helping Postgresql at all ??
Multiple threads and multiple processes are two ways to tackle a
similar problem - that of how to do
I have several records in my database which have encrypted fields. I
want to find all the ones that match a certain format but do NOT match
another.
My problem is that the 'cc_encrypt' function is being executed for every
matching row in the table instead of just once. The function was
defi
"D. Dante Lorenso" <[EMAIL PROTECTED]> writes:
> This format causes the function to execute too many times:
>SELECT COUNT(*) AS result
>FROM credit_card
>WHERE card_number_enc = cc_encrypt('4111---', 'pwd')
>AND card_number_enc != cc_encrypt('4111', 'pwd');
I have a bunch of tables that are similar in some ways, and I'm about to
put triggers on them. The triggers will all do essentially the same
thing -- the only wrinkle is that the name of the column they operate on
varies from table to table. I'd like to have just one trigger function,
written 'dy
Tom Lane wrote:
"D. Dante Lorenso" <[EMAIL PROTECTED]> writes:
This format causes the function to execute too many times:
SELECT COUNT(*) AS result
FROM credit_card
WHERE card_number_enc = cc_encrypt('4111---', 'pwd')
AND card_number_enc != cc_encrypt('4111
On Thursday 15 May 2008 9:14 am, Ottavio Campana wrote:
> Scott Marlowe ha scritto:
> > On Thu, May 15, 2008 at 7:54 AM, Ottavio Campana <[EMAIL PROTECTED]>
wrote:
> >> I know it's not fully IT with the list, but maybe somebody can help me.
> >>
> >> I'm dealing with this scenario: access 97 is co
Good Day
I'm trying to setup SSL auth.
creating CA:
openssl genrsa -out our.key 2048
openssl req -new -key our.key -out our.req
openssl req -x509 -in our.req -text -key our.key -out root.crt
then I copy root.crt on postgresql host and to client host in ~/.postgresql
generating another key on s
Thank you Albe. I test your script using psql and it works as you found
out. If the function is correct. Now the problem is how to use the
function from client side. It could not use "" kind of
thing from client. I tested the function using Npgsql connector and it
did not work. I got only thing
Vance Maverick wrote:
I have a bunch of tables that are similar in some ways, and I'm about to
put triggers on them. The triggers will all do essentially the same
thing -- the only wrinkle is that the name of the column they operate on
varies from table to table. I'd like to have just one trigg
"D. Dante Lorenso" <[EMAIL PROTECTED]> writes:
> So, that not being the problem, any ideas? Is it an 8.2.4 thing?
I can't reproduce any such problem in 8.2 branch tip, and a desultory
scan of the CVS history back to 8.2.4 doesn't turn up any obviously
related patches. Please provide a self-conta
On Thu, May 15, 2008 at 04:57:03PM -0400, Justin wrote:
> Isn't that the rub point in HT processor. A process running in HT
> virtual processor can lock up a specific chunk of the real processor up
> that would not normally be locked. So the process running in the Real
> processor gets blocke
Vitaliyi wrote:
> I'm trying to setup SSL auth.
>
> creating CA:
>
> openssl genrsa -out our.key 2048
> openssl req -new -key our.key -out our.req
> openssl req -x509 -in our.req -text -key our.key -out root.crt
>
> then I copy root.crt on postgresql host and to client host in
> ~/.postgresql
>
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