Help needed,
i have the following peice of
code, which is meant for cancelling queries in between
import java.sql.*;
public class QueryExecutor implements Runnable {
/** * @param args */private Thread
worker;private Params params;private Results
results;private volatile boolean
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
liishyanSent: 19 April 2006 10:27To:
pgsql-general@postgresql.orgSubject: [GENERAL] postmaster services
problem
Hi,
Im having problem starting the
postmaster service at my offices server now.
if disk is near to full
and i establish a connection with postgres and read
a table and then close
the following error logs comes in
postgreslog:
17:10:47 CDT%authenticationLOG:
connection authorized: user=sdc database=dbexpress2006-04-05 17:10:47
CDT%idleLOG: disconnection: session time:
hi,
I have a problem with my postgresql database it always gives me an error:
Warning: pg_connect() [function.pg-connect]: Unable to connect to PostgreSQL
server: FATAL: sorry, too many clients already in ~/includes/DbConnector.php
on line 27
Please advice how I can manage my database to
surabhi.ahuja wrote:
I use PostgreSQL 8.0.0
it seems that the disk was close to full,
i executed a program (in C++) which opens a connection to Postgres using PQConnectdb.
and then it reads from a particluar table, and simply displays the values on the console.
after doing that it will
Dilan A wrote:
When I started the postgres service and tried connecting using PgAdmin
III I got the following error:
An Error has occurred. FATAL: could not open relation 16627/16628/2701:
Permission Denied.
Any ideas on how this can be fixed.
First step is to check the permissions on all
Danish wrote:
Hi,
Im trying to run a web application from tomcat which connects to a
database on postgresql 8.1.3
But when it tries to connect to a database.an E 101 Exception
occured while retrieving results. is shown
When I checked up the logs of tomcat.I could see..
SQLException
Martin,please check out the server configuration documentation athttp://www.postgresql.org/docs/8.1/interactive/runtime-config-connection.html#RUNTIME-CONFIG-CONNECTION-SETTINGS
your configuration file of choice is postgresql.conf within the data directory.(btw: because the default is rather big,
Thanks, increasing the statistics did the trick:
ALTER TABLE tskjema ALTER species SET STATISTICS 999
Is there a rule of thumb to tell how to set the statistics?
Jonas:))
On 4/19/06, Martijn van Oosterhout kleptog@svana.org wrote:
On Wed, Apr 19, 2006 at 01:53:46PM +0200, Jonas Henriksen
Look in data/postgres.conf
You will find a line there such as max_connections = 50 you will also need
to check that shared_buffers is at least twice the max_connections.
You can also start Postmaster with -B nBuffers -N maxbackends
On 20/4/2006 17:41, Martin Kuria [EMAIL PROTECTED] wrote:
Ian Harding wrote:
You should look up the contrib module ltree which is made for this
sort of thing. If you reinvent the wheel like this, you will be stuck
with 2 levels. With ltree you can have as many as you need and add
more at any time. It lets you query for ancestors and descendants of
You may also want to look into your php.ini settings.
pgsql.max_persistent pgsql.max_links pgsql.auto_reset_persistent and
PGSQL_CONNECT_FORCE_NEW are options you would want to check into.
Look in data/postgres.conf
You will find a line there such as max_connections = 50 you will also need
2006/4/19, Ben [EMAIL PROTECTED]:
Look into the immutable flag on function creation:
http://www.postgresql.org/docs/8.1/interactive/xfunc-volatility.html
That is what I needed to know, Thanks.
Regards, Clodoaldo Pinto
---(end of broadcast)---
Give this function a try, examples at the end, I used Postgresql 8.1.3
-- s is the schema to look in
-- f is the function name
create or replace function isfunctionavailable(s text,f text)
returns bool
as
$$
declare
ans bool;
begin
select into ans true
from pg_proc p
join pg_namespace n
On Wed, 2006-04-19 at 18:23, Tom Lane wrote:
Clodoaldo Pinto [EMAIL PROTECTED] writes:
I'm building a function caller() in which a certain function called()
will be called many times in from clauses with the same arguments and
I'm wondering if is there a performance penalty for that or if
surabhi.ahuja [EMAIL PROTECTED] writes:
i have the following peice of code, which is meant for cancelling
queries in between
[ big chunk of Java code ]
You'd be more likely to find a knowledgeable answer on the pgsql-jdbc
mailing list.
regards, tom lane
I want to replace ( delete and insert) records in master table .
I delete and insert record with same primary key.
I want that foreign key records are not deleted.
I tried
begin;
create temp table t1 ( pk integer primary key );
insert into t1 values(1);
create temp table t2 (fk integer );
alter
On Thu, Apr 20, 2006 at 08:20:30PM +0530, Mavinakuli, Prasanna (STSD) wrote:
Hello Martijin,
I am not able to make it ..Code what u sent is *not* giving desired
result..
That is -when we try to fetch huge data in a thread routine it says
could not receive data from server: Error 0
If it
Andrus wrote:
Is there any generic way to turn off foreign key constraints before delete
command in transaction ?
From TFM: --disable-triggers
This option is only relevant when performing a data-only restore. It
instructs pg_restore to execute commands to temporarily disable triggers
on the
+[ Bruno Wolff III [EMAIL PROTECTED] (19.Apr.2006 14:39):
|
| On Wed, Apr 19, 2006 at 09:29:50 -0300,
| Fernan Aguero [EMAIL PROTECTED] wrote:
|
| The following works, but I'm not sure about the consequences
| of granting USAGE to a schema, as the documentation is
| not clear, IMO : For
2006/4/19, Ben [EMAIL PROTECTED]:
Look into the immutable flag on function creation:
I have read that section and I'm still not sure about it.
This is the caller() function:
create or replace function caller(int4)
returns some_type as
$body$
select
array(select distinct a from called($1))
I did so, and for a table named 'country' the following SQL statements
were produced:
-- Disable triggers
UPDATE pg_catalog.pg_class SET reltriggers = 0 WHERE oid =
'country'::pg_catalog.regclass;
/* COPY command goes here to bulk load table data. */
-- Enable triggers
UPDATE
On Thu, 20 Apr 2006, Andrus wrote:
I want to replace ( delete and insert) records in master table .
I delete and insert record with same primary key.
I want that foreign key records are not deleted.
I tried
begin;
create temp table t1 ( pk integer primary key );
insert into t1 values(1);
On Thu, Apr 20, 2006 at 13:52:38 -0300,
Fernan Aguero [EMAIL PROTECTED] wrote:
+[ Bruno Wolff III [EMAIL PROTECTED] (19.Apr.2006 14:39):
|
|
| Granting access to a schema allows use of that schema. It does not grant
| access to objects contained in the schema. You will need to do a
Hello,
I have written a crontab-like daemon which accepts jobs from users through
a table and executes SQL statements after certain events or intervals.
This daemon maintains a persistent connection to the database as a
superuser.
The problem is that I wish to run arbitrary SQL as an
P.MO [EMAIL PROTECTED] writes:
I've just recompiled a postgres 8.1.3 on freebsd 5.4 and since
then, I can no more access it with odbc.
What happens exactly when you try? Does it still work from other
clients, eg psql?
regards, tom lane
---(end
A.M. [EMAIL PROTECTED] writes:
It seems I am stuck so please allow me to propose an extension:
SET SESSION AUTHORIZATION user [WITH PASSWORD 'password];
This idea is extremely unlikely to be accepted, as the password would be
at risk of exposure in places like the pg_stat_activity view.
I
On Thu, Apr 20, 2006 at 04:06:19PM -0400, A.M. wrote:
The problem is that I wish to run arbitrary SQL as an unprivileged user
Would wrapping the SQL in a stored procedure with security
definer help any ?
Karsten
--
GPG key ID E4071346 @ wwwkeys.pgp.net
E167 67FD A291 2BEA 73BD 4537 78B9 A9F9
I'm still trying to wrap my brain around this one. Please forgive me if this is
the proverbial dead horse that I'm beating.
In case you're unfamiliar with this particular horse, I'm using ltree to create
a full text index on some = 50 char long fields for a lookup table. The idea
was to be able
On Thu, April 20, 2006 4:21 pm, Tom Lane wrote:
A.M. [EMAIL PROTECTED] writes:
It seems I am stuck so please allow me to propose an extension:
SET SESSION AUTHORIZATION user [WITH PASSWORD 'password];
This idea is extremely unlikely to be accepted, as the password would be
at risk of
A.M. [EMAIL PROTECTED] writes:
On Thu, April 20, 2006 4:21 pm, Tom Lane wrote:
I think the correct way to do what you want is via a SECURITY DEFINER
function.
Perhaps I can't wrap my head around it- I have the SQL as a string in a
table.
Well, the simplest thing would be
create
I'm considering using tsearch2 in the project I'm working on right
now...however, I'm not sure if tsearch2 can handle my very specific
requirements - I therefore hope someone can tell me if the following
is possible and how I should go about it...
My textfields are trigger-generated using
This is probably somewhat offtopic, but it does relate to postgresql so...
Problem summary: I have a UTF-8 encoded database running on linux on
which upper() and lower() string functions ignore locale specific
characters.
To make things a bit more interesting, the development machines
(including
My textfields are trigger-generated using information from a number of
tables: these fields can be, say, a couple of thousand characters
wide.
Up to here, there's no problem.
What I'd like to do is define - possibly using regexps - what
constitutes a word. For instance, my word separator is a
In case you're unfamiliar with this particular horse, I'm using ltree to create
a full text index on some = 50 char long fields for a lookup table. The idea
was to be able to tear through tons of data quickly finding case insensitive
substring matches.
Why it is a ltree, not a tsearch?
I really haven't provided enough details- my fault. What I want to
accomplish is a general-purpose timer facility for postgresql. Ideally,
arbitrary roles provide statements to run at certain intervals. The
benefit here is that the user connections can go away and only a single
timer
On Fri, Apr 14, 2006 at 11:09:16AM +, venu gopal wrote:
Hi all,
When i try to run the following query it gives the following error what
was wrong in the query.
Query:SELECT o.orgunitname AS ouname, e.entrynumber AS value_field,
centroid(c.the_geom) AS the_geom, c.ogc_fid AS ogc_fid
Agent M [EMAIL PROTECTED] writes:
I really haven't provided enough details- my fault. What I want to
accomplish is a general-purpose timer facility for postgresql.
I'm not really sure why you think it'd be a good idea for such a thing
to operate as an unprivileged user that gets around its
On Tue, Apr 18, 2006 at 11:40:42AM +0530, [EMAIL PROTECTED] wrote:
We want to prepare a backup machine (for disaster management) by
passing only the ARCHIVEDIR directory from another online machine - both
the machines have Postgresql installed. We have sent PGLOG and ARCHIVEDIR
but the
And what happens if you have an overloaded function? :)
On Thu, Apr 20, 2006 at 07:55:50AM -0400, Jim Buttafuoco wrote:
Give this function a try, examples at the end, I used Postgresql 8.1.3
-- s is the schema to look in
-- f is the function name
create or replace function
If you're on a more recent version, you can try and select the procname
for a proc and trap the error:
decibel=# select 'abs(bigint)'::regprocedure;
regprocedure
--
abs(bigint)
(1 row)
decibel=# select 'abs(text)'::regprocedure;
ERROR: function abs(text) does not exist
decibel=#
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