Casey Duncan wrote:
There are in fact one of these tables for each schema, each one contains
exactly one row (the log in the name is a bit misleading, these just
contain the current replica state, not a running log).
2007-06-28 08:53:54.937 PDT [d:radio_reports_new u:slony s:4683d86f.3681
3]
On Thursday 28 June 2007 16:08:06 Alvaro Herrera wrote:
Vincenzo Romano escribió:
The values are here below. I suppose that the hashed
ones imply a default value.
Correct (widely known as commented out)
By the way, it seems that the problem arises with only one query,
while the other
Martijn van Oosterhout ha scritto:
On Thu, Jun 28, 2007 at 11:12:19AM +0100, Bruce McAlister wrote:
I just want to verify that I understand you correctly here, do you mean
that the temporary table is created by specific sql, for example, create
temp table, then perform some actions on that
Denis Gasparin wrote:
Martijn van Oosterhout ha scritto:
On Thu, Jun 28, 2007 at 11:12:19AM +0100, Bruce McAlister wrote:
I just want to verify that I understand you correctly here, do you mean
that the temporary table is created by specific sql, for example, create
temp table, then
Thank you All for this extensive help!
BTW: google helps, once you know that the construct is called
correlated subquery - there is no way to get an answer before one
knows the question :)
Thenx again!
-R
On Thu, 2007-06-28 at 23:23 +0530, Gurjeet Singh wrote:
On 6/28/07, Alban Hertroys
Hello All,
I am trying to create a user and i dont understand why it is showing me any
massage even after giving parameter -e to the command.
command :
C:\Program Files\PostgreSQL\8.2\bincreateuser ashish -S -d -R -l -P -E -e -U
postgres
Enter password for new role:
Enter it again:
On Thu, 2007-06-28 at 11:36 -0700, David Wall wrote:
Network transmission costs alone would make the second way a loser.
Large OFFSETs are pretty inefficient because the backend generates and
discards the rows internally ... but at least it never converts them to
external form or ships
am Fri, dem 29.06.2007, um 13:31:03 +0530 mailte Ashish Karalkar folgendes:
Hello All,
I am trying to create a user and i dont understand why it is showing me any
massage even after giving parameter -e to the command.
Maybe you should use -q:
-q
--quiet
Do not display a
Ashish Karalkar wrote:
Hello All,
I am trying to create a user and i dont understand why it is showing
me any massage even after giving parameter -e to the command.
command :
C:\Program Files\PostgreSQL\8.2\bincreateuser ashish -S -d -R -l -P -E
-e -U postgres
Enter password for
Ashish Karalkar wrote:
I am trying to create a user and i dont understand why it
is showing me any massage even after giving parameter -e to
the command.
command :
C:\Program Files\PostgreSQL\8.2\bincreateuser ashish -S -d \
-R -l -P -E -e -U postgres
Use -q instead of -e.
Yours,
And what about using cursors and move. Which is faster - OFFSET/LIMIT OR
CURSOR/MOVE.
Best Regards,
Kaloyan Iliev
Tom Lane wrote:
Jan Bilek [EMAIL PROTECTED] writes:
I'm using PGDB with JDBC. In my app i need to select only portion of all =
available rows. I know i can do it two ways:
Bruce McAlister wrote:
Denis Gasparin wrote:
RESET SESSION command is available only in 8.2 branch, isn't it?
I tried to issue the command in a 8.1 server and the answer was: ERROR:
unrecognized configuration parameter session
I had a look in our configuration and there is a session
On Jun 29, 12:32 am, Bjorn Boulder [EMAIL PROTECTED] wrote:
Hello People,
I'm running PostgreSQL 8.1.1 on my freebsd box.
I'm curious if PostgreSQL has a utility for backing up small databases
like mysqldump or Oracle's export utility.
-b
See:
I have the following sql:
CREATE OR REPLACE FUNCTION foo (in x integer) RETURNS float AS $$
SELECT max(tableB.columnC)
FROM
tableA inner join tableB on (tableA.columnA =
tableB.columnB)
WHERE
tableA.columbA = x
... (additional code to select
I'm not sure what I'm missing here... :)
select xpath_string($xml$?xml version=1.0 ?
f:foo xmlns:f=foo
f:barbaz/f:bar
/f:foo
$xml$
,'//f:bar/text()')
This does not give me back baz as I was expecting it to... How does one
clue-in the xpath functions to the namespaces in the XML document?
Orest Kozyar wrote:
What I am wondering is whether the database first eliminate all rows in
tableA that don't meet the criteria before performing the join, or does it
perform the join first then eliminate all records that don't meet the
criteria?
If you use EXPLAIN SELECT ... then PostgreSQL
On Fri, Jun 29, 2007 at 03:42:32PM +0100, andrew quaresma wrote:
hi..
i developing an aplication with a postgresql+postgis... i need to replicate
the database to various pda, as well as insure the synchronization between
all repliques...
can someone with experience tell me what is the
On 6/29/07, Jan Danielsson [EMAIL PROTECTED] wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
Hello all,
In order to speed up commonly used queries, I use prepared
statements. I assume that 'prepare' tells some database query planner to
take a look at a query, and do all preparations
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
Hello all,
In order to speed up commonly used queries, I use prepared
statements. I assume that 'prepare' tells some database query planner to
take a look at a query, and do all preparations for it, then store those
preparations somewhere for
On 6/29/07, Jan Danielsson [EMAIL PROTECTED] wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
Hello all,
In order to speed up commonly used queries, I use prepared
statements. I assume that 'prepare' tells some database query planner to
take a look at a query, and do all preparations
Jan Danielsson wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
Hello all,
In order to speed up commonly used queries, I use prepared
statements. I assume that 'prepare' tells some database query planner to
take a look at a query, and do all preparations for it, then store those
No idea on the function, but why not have a 'master' ticket table and
have the ones in each schema inherit from it? Then you could query
all tables by just querying the master table.
On Jun 20, 2007, at 5:55 AM, David Abrahams wrote:
Background: I have a number of schemas all of which
On Jun 25, 2007, at 4:54 PM, Erik Jones wrote:
On Jun 25, 2007, at 4:40 PM, Simon Riggs wrote:
On Mon, 2007-06-25 at 16:00 -0500, Erik Jones wrote:
On Jun 25, 2007, at 3:40 PM, Simon Riggs wrote:
If I'm correct, then for large databases wherein it can
take hours to take a base backup, is
I don't know about the error, but I think there's far more efficient
ways to do what you're doing see below:
On Jun 20, 2007, at 1:25 AM, [EMAIL PROTECTED] wrote:
I m having a problem while calling the procedure in prostgresql 8.2
from adoconnection, It gets executed for some time and
On Jun 26, 2007, at 10:28 AM, Sergey Karin wrote:
I use PG 8.1.5
I execute in psql next comands:
create table t_table (gid serial, name varchar);
select pg_catalog.pg_get_serial_sequence('t_table', 'gid');
pg_get_serial_sequence
public.t_table_gid_seq
create table
On Jun 29, 2007, at 10:15 AM, Jim Nasby wrote:
On Jun 25, 2007, at 4:54 PM, Erik Jones wrote:
On Jun 25, 2007, at 4:40 PM, Simon Riggs wrote:
On Mon, 2007-06-25 at 16:00 -0500, Erik Jones wrote:
On Jun 25, 2007, at 3:40 PM, Simon Riggs wrote:
If I'm correct, then for large databases
I can't anything in the docs that explain how intervals print out.
They seem to show like this:
select now() - '1990-01-01';
?column?
---
6388 days 13:06:26.3605600595
or like this:
select now() - current_date;
?column?
-
andrew quaresma wrote:
i developing an aplication with a postgresql+postgis... i need to replicate
the database to various pda, as well as insure the synchronization between
all repliques...
can someone with experience tell me what is the best free solution to my
problem?...
There is
On Jun 29, 2007, at 13:17 , John D. Burger wrote:
I can't anything in the docs that explain how intervals print out.
They seem to show like this:
select now() - '1990-01-01';
?column?
---
6388 days 13:06:26.3605600595
Without being anchored with a
John D. Burger [EMAIL PROTECTED] writes:
Why do the first and third intervals print out differently?
The underlying storage is months, days, and seconds --- 1 year
is the same as 12 months, but not the same as 365 days.
IIRC plain timestamp subtraction produces an interval with days and
seconds
Look at:
http://zeoslib.sourceforge.net/
Adam
P.S. And remember, that You can use libpq.DLL too - the fastest way to
work with PostgreSQL.
Mario Jose Canto Barea pisze:
why are you can make a good database relational server
as postgresql 8.1, and dont make a rad/ide open source
for
Is this expected behavior or a bug?
= select version();
version
PostgreSQL 8.2.4 on i386-portbld-freebsd6.2, compiled by GCC cc (GCC)
3.4.6 [FreeBSD]
On Jun 29, 2007, at 16:07 , Jeff Davis wrote:
Is this expected behavior or a bug?
Bug. In general the range checking in the date time code can
definitely be improved.
Michael Glaesemann
grzm seespotcode net
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TIP
Michael Glaesemann [EMAIL PROTECTED] writes:
On Jun 29, 2007, at 16:07 , Jeff Davis wrote:
Is this expected behavior or a bug?
Bug. In general the range checking in the date time code can
definitely be improved.
Apparently Jeff's using enable-integer-datetimes; what I see is
regression=#
good day webmaster.
i want to ask some help from you. my problem is this. i have
already
installed postgres on a certain computer. i have already created
tables and
put necessary data in it. one day, my operating system bugged down (i
am
using windows xp). how could i possible retireve
In article [EMAIL PROTECTED],
Nicholas Barr [EMAIL PROTECTED] wrote:
% Only copy the data directory if both servers are offline and not running
% and if both servers use the same version of postgres. This method is not
% recommended AFAIK.
It _is_ recommended for setting up a warm-standby server
In article [EMAIL PROTECTED],
Vivek Khera [EMAIL PROTECTED] wrote:
%
% On Jun 26, 2007, at 3:31 PM, Bill Moran wrote:
%
% VACUUM FULL and REINDEX are not required to maintain disk usage.
% Good old-
% fashoned VACUUM will do this as long as your FSM settings are high
% enough.
%
%
% I
Hi,
When I try to install pljava 1.3 on postgresql 8.2 (or 8.1) I get an
error stating that it cannot load pljava.dll from a location
specificed in the config file (while the dll is clearly there). I have
followed the postgredql and pljava manual installation instructions
exactly with no luck.
Hello All,
We are looking for your help.The scenarion which we need to address
is,There are 2 threads and both of them are in separate transction and
insert the value to a same table and also sequence number field gets
incremented automotically for each of them.The problem we are facing
is,We
Hi,
I have an application (multi-threaded C++) on Solaris 9 platform, and it
spawns approximately 18 PoostGres connections.
When I try to shutdown the postgres (after the application is taken
down), I have noticed that it sometimes takes more than one minute
(default for 'assuming'
Hi all.
I understand this can be a ridiculous question for most you.
The very same query on the very same db shows very variable timings.
I'm the only one client on an unpupolated server so I'd expect a
rather constant timing.
INstead for a while the query become very slooow and the CPU reached
Hello all -
I was looking for a way to find out how much disk space each table is
using.
I stumbled upon this page (
http://www.ffnn.nl/pages/articles/linux/postgresql-tips-and-tricks.php
) which gave me a query to show the number of disk pages per object.
Given that a page is 8kb, I added
Hello,
I'm an Access/SQL novice and I have an sql problem:
I have the following table Price:
FuelID PriceDate Price
LPG1/05/2007 0,2
LPG13/05/2007 0,21
SPS 2/05/2007 1,1
SPS 15/05/2007 1,08
And I have to make the following query:
FuelID PriceDate_from PriceDate_To Price
Alvaro Herrera wrote:
Martin Langhoff wrote:
# this is apparently the right way to
# select base character based on the equivalence class
# as defined in the LC_CTYPE
=# select * from test where value ~ 'mart[=i=]n';
I think it would be much easier if you did
How does one implement a simple, general purpose, assignable array (or
list) in pl/pgsql? From what I've found/read, it appears that you can
declare static, read-only arrays. I'm guessing (and please correct if
I'm wrong), PG does not support modifyable arrays. Rather, one might
consider
On Fri, 2007-06-29 at 17:31 -0400, Tom Lane wrote:
It looks like his case is overflowing the int8 microseconds field of
the interval. On my machine, the seconds field is double so it does not
overflow, but interval_out tries to convert the computed hours value
to int32, and *that* overflows.
The server is dual Xeon with 4Gb RAM and 10k RPM RAID 1.
There is no workload, we are running test conversion hence autovacuum
off. I tried with on too, to no avail. Pg version is now 8.2.
Here's my pg sql config file, unabridged.
hba_file = '/etc/postgresql/8.2/main/pg_hba.conf' #
On Jun 26, 12:16 am, [EMAIL PROTECTED] (Tom Lane) wrote:
Pierre Thibaudeau [EMAIL PROTECTED] writes:
I am puzzling over this issue:
1) Is there ever ANY reason to prefer varchar(n) to text as a column
type?
In words of one syllable: no.
If you have any input from untrusted sources (like
It _is_ the optimised version as you can see from the explain plans
posted in the other mail, the planner shows that the cost is drastically
less than the 'distinct on' version.
For smaller data-sets 'distinct-on' version might seem faster, but for
reasonably larger datasets, it's
Hello People,
I'm running PostgreSQL 8.1.1 on my freebsd box.
I'm curious if PostgreSQL has a utility for backing up small databases
like mysqldump or Oracle's export utility.
-b
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TIP 3: Have you checked our extensive
Bjorn Boulder wrote:
Hello People,
I'm running PostgreSQL 8.1.1 on my freebsd box.
I'm curious if PostgreSQL has a utility for backing up small databases
like mysqldump or Oracle's export utility.
-b
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TIP 3: Have you
The following is just FYI.
I was recently doing some stuff with greatest() on oracle (9.2.0.8.0) and
noticed that it returned null if ANY of the arguments were null. Out of
curiosity I checked postgres' definition of that function and found that it
returns null only if ALL of the arguments are
Kev [EMAIL PROTECTED] writes:
On Jun 26, 12:16 am, [EMAIL PROTECTED] (Tom Lane) wrote:
Pierre Thibaudeau [EMAIL PROTECTED] writes:
I am puzzling over this issue:
1) Is there ever ANY reason to prefer varchar(n) to text as a column
type?
In words of one syllable: no.
If you have any
On Thursday 28 June 2007 01:31:33 Mavinakuli, Prasanna (STSD) wrote:
.And getting the max(id) from the table.
Instead of that, use select currval('sequence'). currval will
Return the value most recently obtained by nextval for this sequence in the
current session. (An error is reported if
On 6/30/07, Bruno Wolff III [EMAIL PROTECTED] wrote:
The following is just FYI.
I was recently doing some stuff with greatest() on oracle (9.2.0.8.0) and
noticed that it returned null if ANY of the arguments were null. Out of
curiosity I checked postgres' definition of that function and found
Andrej Ricnik-Bay [EMAIL PROTECTED] writes:
On 6/30/07, Bruno Wolff III [EMAIL PROTECTED] wrote:
I was recently doing some stuff with greatest() on oracle (9.2.0.8.0) and
noticed that it returned null if ANY of the arguments were null. Out of
curiosity I checked postgres' definition of that
On 6/30/07, Tom Lane [EMAIL PROTECTED] wrote:
Hmm ... I fear Oracle's behavior is more correct, because if any
argument is null (ie, unknown), then who can say what the greatest or
least value is? It's unknown (ie, null). But I suspect our behavior
is more useful. Comments?
But in min/max
On Sat, Jun 30, 2007 at 00:15:42 -0400,
Tom Lane [EMAIL PROTECTED] wrote:
Andrej Ricnik-Bay [EMAIL PROTECTED] writes:
On 6/30/07, Bruno Wolff III [EMAIL PROTECTED] wrote:
I was recently doing some stuff with greatest() on oracle (9.2.0.8.0) and
noticed that it returned null if ANY of the
Hello Folks,
I hope that you are well, was just reading this article:
http://www.sun.com/featured-articles/2007-0627/feature/index.jsp?intcmp=hp2007jun27_cluster_read
Thought that it maybe of interest to you. Any thoughts ?
Cheers,
Aly.
--
Aly Dharshi
[EMAIL
On Jun 29, 2007, at 9:15 PM, Tom Lane wrote:
Hmm ... I fear Oracle's behavior is more correct, because if any
argument is null (ie, unknown), then who can say what the greatest or
least value is? It's unknown (ie, null). But I suspect our behavior
is more useful. Comments?
I agree with
I believe the spec says nulls are ignored for min/max. Postgres is as far
as I know behaving according to spec.
But I question the original poster's report of Oracle's behavior. I don't
have 9.2.0.8 to test, but on 9.2.0.7:
SQL select f1, case when f1 is not null then 'not null' else 'null'
Ben [EMAIL PROTECTED] writes:
On Jun 29, 2007, at 9:15 PM, Tom Lane wrote:
Hmm ... I fear Oracle's behavior is more correct, because if any
argument is null (ie, unknown), then who can say what the greatest or
least value is? It's unknown (ie, null). But I suspect our behavior
is more
paul rivers [EMAIL PROTECTED] writes:
But I question the original poster's report of Oracle's behavior. I don't
have 9.2.0.8 to test, but on 9.2.0.7:
Er ... your example doesn't actually seem to involve greatest() or
least()?
regards, tom lane
Er ... your example doesn't actually seem to involve greatest() or
least()?
So sorry, it's been a long day, I misread. Yes, greatest/least definitely
does work on Oracle as the OP said. Apologies again.
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