On Wed, 2005-06-01 at 08:22 +0200, Philippe Lang wrote:
> What is the best way to calculate an MD5 Sum for a set of rows in a
> table, on a Postgresql server?
The md5() builtin function. contrib/pgcrypto is available if you need
more sophisticated hashing / encryption.
-Neil
--
Moving table spaces along raids definately helps but will moving tablespaces across partitions help??? in my opinion it should lead to degradation of performance because read/write head will have to move more.
also, i have two raids my data is in first one... and xlog in the other. wi
Hi,
What is the best way to calculate an MD5 Sum for a set of rows in a table, on a
Postgresql server?
-Message d'origine-
De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Scott Marlowe
Envoyé : mardi, 31. mai 2005 18:37
À : [EMAIL PROTECTED]
Cc : pgsql-general
Objet : Re:
Hi,
I am trying to install postgresql 8 on a G5 OS X machine and cannot get
past this error i have tried changing the shared buffer with no luck.
Error message:
/usr/local/pgsql/data postgres$ FATAL: could not create shared memory
segment: Invalid argument
DETAIL: Failed system call was sh
---(end of broadcast)---
TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
On Wed, Jun 01, 2005 at 01:21:28AM +0100, Simon Riggs wrote:
> On Tue, 2005-05-31 at 18:28 +0200, Harald Fuchs wrote:
> > SELECT g.num
> > FROM generate_series ((SELECT min(doc_numero) FROM bdocs),
> > (SELECT max(doc_numero) FROM bdocs)) AS g(num)
> > LEFT JOIN bdocs ON bdoc
Gary Horton <[EMAIL PROTECTED]> writes:
> [ assorted startup problems ]
You did not say what platform this is on, nor which Postgres version
you are running. Tsk tsk.
As for the setpgrp business, that doesn't sound real unreasonable.
I use nohup for that purpose, and it seems to work fine on all
On Tue, 2005-05-31 at 15:43 -0400, Tom Lane wrote:
> OK, next question: is this a bug fix we should back-patch into 7.4,
> or just change it in HEAD?
I agree with Alvaro: fix it in HEAD, but don't backport the change to
8.0 or 7.4.
-Neil
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On Tue, 31 May 2005, Matthew Terenzio wrote:
Any FreeBSD experts know what conditions might have the port
(postgresql-server-8.0.1_3) look like like it installs successfully but
/usr/local/pgsql/data is not created and so there is no postgresql.conf to
find.
also running /usr/local/etc/rc
Any FreeBSD experts know what conditions might have the port
(postgresql-server-8.0.1_3) look like like it installs successfully but
/usr/local/pgsql/data is not created and so there is no postgresql.conf
to find.
also running /usr/local/etc/rc.d/010.pgsql.sh initdb looks like it
just shoo
On Tue, 2005-05-31 at 18:28 +0200, Harald Fuchs wrote:
> In article <[EMAIL PROTECTED]>,
> josue <[EMAIL PROTECTED]> writes:
>
> > Hello list,
> > I need to track down the missing check numbers in a serie, table
> > contains a column for check numbers and series like this:
>
>
> > dbalm=# select
Hello,
Not sure if this is a good place to ask this question, but it is the
general list
My company is looking for a way to get a list of all the names and phone
numbers with addresses for New Jersey. Does anyone know where / how I
can get this dataset? I have done some googling and h
I'm starting up postgresql with this command line:
/usr/bin/setpgrp ${POSTGRESQL_HOME}/bin/pg_ctl -w -o "-i" start
...and there are two things about this that raise a question. First, we
use the setpgrp because, although pg_ctl documentation (7.3.4) states
that it can be used for "properly de
On Tue, May 31, 2005 at 03:43:56PM -0400, Tom Lane wrote:
> Alvaro Herrera <[EMAIL PROTECTED]> writes:
> > On Tue, May 31, 2005 at 01:03:30AM -0400, Tom Lane wrote:
> >> So the initial evidence is that this was not an intentional change.
> >> Do we want to revert it? The behavior has been in the f
On Tue, 2005-05-31 at 15:03, thomas wrote:
> hi there,
>
> i'm wondering, if i can use pg_dump to move only one schema of a db from
> the one server, intoan other schema on the other server?
>
> for example:
>
> Server A:
> Database: xyz_test
> Schema: 123
>
> Server B:
> Database: xyz_prod
>
Jeff Brown wrote:
Hi guys
Is there some sort of C API available for PostgreSQL?
I'm quite happy with libpqxx.
ftp://gborg.postgresql.org/pub/libpqxx/stable/libpqxx-2.5.0.tar.gz
Cheers
Jeff
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TIP 8: explain analyze
hi there,
i'm wondering, if i can use pg_dump to move only one schema of a db from
the one server, intoan other schema on the other server?
for example:
Server A:
Database: xyz_test
Schema: 123
Server B:
Database: xyz_prod
Schema: 999
The tablenames and so on are equal. and i wan't to tran
Alvaro Herrera <[EMAIL PROTECTED]> writes:
> On Tue, May 31, 2005 at 01:03:30AM -0400, Tom Lane wrote:
>> So the initial evidence is that this was not an intentional change.
>> Do we want to revert it? The behavior has been in the field now for
>> more than a full release cycle --- all 7.4.* relea
On Tue, May 31, 2005 at 01:03:30AM -0400, Tom Lane wrote:
> So the initial evidence is that this was not an intentional change.
> Do we want to revert it? The behavior has been in the field now for
> more than a full release cycle --- all 7.4.* releases behave this way
> --- so one could argue th
Justin Tocci <[EMAIL PROTECTED]> writes:
> SELECT indkey
> FROM (SELECT relname, indkey
> FROM pg_catalog.pg_index join pg_catalog.pg_class
> ON pg_index.indrelid = pg_class.oid
> WHERE indisprimary=true
> UNION
> SELECT viewname, ('{1}')::int2vector[] as indkey
> FROM pg_catalog.pg_views ) t
BTW: Who let all the spammers into the list(s)?
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Scott Marlowe
Sent: Tuesday, May 24, 2005 10:06 AM
To: [EMAIL PROTECTED]
Cc: pgsql-general@postgresql.org; [EMAIL PROTECTED]
Subject: Re: [ODBC] [GENERAL] how
Wow, you mean mail besides my own is considering to be "junk"?
;-)
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Marc G. Fournier
Sent: Tuesday, May 31, 2005 1:46 PM
To: pgsql-announce@postgresql.org
Cc: pgsql-general@postgresql.org; pgsql-hackers@postg
We've been getting errors similar to the following (the specific large
object that is "missing" is different every time) during our nightly
pg_dump:
pg_dump: dumpBlobs(): could not open large object: ERROR: inv_open: large
object 48217896 not found
I found a suggestion
(http://archives.postgresq
on 30/05/05 20:47, Andrus <[EMAIL PROTECTED]> wrote:
> I installed Postgres 8 to Windows XP and added a line
>
> hostall all 168.179.0.1/32 trust
>
> to pg_hba.conf file
>
>
> When connection from LAN to the Postgres with user name postgres I got error
>
> no pg_h
What I'm trying to do is
IF the relation given is a TABLE, give the primary key column numbers.
IF the relation is a VIEW, just give an array with a '1' in it.
ELSE NULL.
Later I'll put in some hocus-pocus to be more intelligent about VIEWs
but right now this would do me fine.
I've read the d
Do to moderator error (namely, mine), several hundred messages (spread
across all the lists) were just approved ...
Sorry for all the incoming junk :(
Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
Email: [EMAIL PROTECTED] Yahoo!: yscrappy
On Fri, 2005-05-27 at 09:57, [EMAIL PROTECTED] wrote:
>
> Thanks for answer Tom
>
> "Consider what happens when the user leaves for lunch"
>
> Well, I've already thought about it.But I'm working with
> VS2003 and disconnected dataset.. so when user edit data
> he's modifying an "old" disconnect
In article <[EMAIL PROTECTED]>,
josue <[EMAIL PROTECTED]> writes:
> Hello list,
> I need to track down the missing check numbers in a serie, table
> contains a column for check numbers and series like this:
> dbalm=# select doc_numero,doc_ckseriesfk from bdocs where doc_cta=1
> dbalm-# and doc_t
=?iso-8859-2?Q?Havasv=F6lgyi_Ott=F3?= <[EMAIL PROTECTED]> writes:
> Pg 8.0.3 allows me to compare interval with integer, but I cannot see any
> reasonable rule:
> 1 < '1 days'::interval
The reason that doesn't fail outright is that both integer and
interval have implicit coercions to text. So th
[EMAIL PROTECTED] (Jeff Brown) wrote:
> Is there some sort of C API available for PostgreSQL?
Yes, there is a C API available for PostgreSQL. It is called libpq.
Was there some particular reason why you could not find it in the
documentation? It has an entire chapter devoted to it in the
docume
Jeff,
Yes, libpq. Look at the 27th chapter in the manual.
Otto
- Original Message -
From: "Jeff Brown" <[EMAIL PROTECTED]>
To:
Sent: Tuesday, May 31, 2005 8:31 AM
Subject: [GENERAL] Accessing PostgreSQL from C++
> Hi guys
>
> Is there some sort of C API available for PostgreSQL?
>
Hi all,
Pg 8.0.3 allows me to compare interval with integer, but I cannot see any
reasonable rule:
These are true:
1 < '1 days'::interval
2 > '1 days'::interval
999 > '1 days'::interval
1999 < '2 days'::interval
2000 != '2 days'::interval
2001 > '2 days'::interval
...
20999 < '21 days'::i
On Mon, May 30, 2005 at 11:31:17PM -0700, Jeff Brown wrote:
> Hi guys
>
> Is there some sort of C API available for PostgreSQL?
For C you can use libpq. For C++, see libpqxx in gborg.org (or did it
move to pgfoundry.org?)
--
Alvaro Herrera ()
"Oh, great altar of passive entertainment, bestow
Hi,
I am wondering if there is a way to get simple (or more advanced ) system
information from the database about the server. Free disk space, Memory
usage, CPU usage. And any other health of system information in general.
I have done some archive searching but not turned up very much. This
Hello list,
I need to track down the missing check numbers in a serie, table
contains a column for check numbers and series like this:
dbalm=# select doc_numero,doc_ckseriesfk from bdocs where doc_cta=1
dbalm-# and doc_tipo='CHE' order by doc_numero;
doc_numero | doc_ckseriesfk
+-
> "gabriele zelasco" <[EMAIL PROTECTED]> writes:
> > I would like to start a transaction with a sql function.
> > When user press "edit" button on my form, i would lock the current row.
> > After user has modified data on form, pressing "save" button I would save t=
> > he modified row by sql updat
I installed Postgres 8 to Windows XP and added a line
hostall all 168.179.0.1/32 trust
to pg_hba.conf file
When connection from LAN to the Postgres with user name postgres I got error
no pg_hba.conf entry for host "168.179.0.10", user "postgres", database
"mydb",
tom lane wrote:
Why does it think that only 159 of the 132245 rows in outages will have
join partners in ipinterface? The actual results look like they all do.
It might be worth looking at the pg_stats rows for the join columns to
see if there's something odd about the statistics.
Here are
2005/5/31, Timothy Perrigo <[EMAIL PROTECTED]>:
> I'd like to be able to call pg_get_serial_sequence passing "derived"
> for the table and "id" for the sequence column (to get, in this case
> "base_id_seq"). If nothing like this currently exists, any
> suggestions on how I could write a plpgsql f
From : "Tom Lane" [EMAIL PROTECTED]
To : "gabriele zelasco" [EMAIL PROTECTED]
Cc : pgsql-general@postgresql.org
Date : Thu, 26 May 2005 17:50:29 -0400
Subject : Re: [GENERAL] Locking rows
> "gabriele zelasco" <[EMAIL PROTECTED]> writes:
> > I would like to start a trans
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi Joshua,
you're right. But it's no problem for me, if I change the concept.
Thanks a lot.
Kay-Uwe Genz
-BEGIN PGP SIGNATURE-
Version: PGP 8.0.3 - not licensed for commercial use: www.pgp.com
iQA/AwUBQph3lpdFGcTeBMrrEQK1awCg7Fa0D2Zp86s394
Hello,
I'm trying to figure out how to get tsearch2 and pg_trgm working
together nicely. I have successfully installed both of them on
Postgresql 8.0.3.
Let's say I've one table 'info' with field 'words' in it. I created
'words_idx tsvector' field from it and populated it with some data.
Fo
Hi guys
Is there some sort of C API available for PostgreSQL?
Cheers
Jeff
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TIP 8: explain analyze is your friend
> Please note that the inheritance is not fully set -- if you discover
> strange behavior e.g. when altering any of the tables, don't be
> surprised. In particular, you should set the attislocal and attinhcount
> attributes in pg_attribute for the child tables; also pg_depend entries
> are missing
Well, it seems very promising !
I think I'll make some tests and do it your way asap.
Thanks a lot !
Thanks to everybody else, too.
Best regards, David
--
[EMAIL PROTECTED] - tel: 01.46.47.21.33 - fax: 01.46.47.21.37
---(end of broadcast)---
TIP
On Tue, May 31, 2005 at 04:53:46PM +0400, Oleg Bartunov wrote:
> On Tue, 31 May 2005, Oleg Bartunov wrote:
>
> >look on pg_inherits table and pg_class.relhassubclass.
> >More info http://www.pgsql.ru/db/mw/msg.html?mid=2044343
> >
>
> example:
>
> create table t (i int4);
> create table t1 (i in
hi
i writing a j2ee application working with postgresql and i meet a problem with
autocommit
from my j2ee application i call a perl function and i get an error :
in french : Les Large Objects ne devraient pas être utilisés en mode
auto-commit.
in english : Large Objects should not be used in mo
Is there anything similar to pg_get_serial_sequence that will work
with tables that have an inherited serial column? For example, if I
have 2 tables:
create table base (
idserial not null primary key
);
and
create table derived (
stufftext,
constraint derived_pkey primary key(id)
)
On Tue, 31 May 2005, Oleg Bartunov wrote:
look on pg_inherits table and pg_class.relhassubclass.
More info http://www.pgsql.ru/db/mw/msg.html?mid=2044343
example:
create table t (i int4);
create table t1 (i int4);
create table t2 (i int4);
-- mark 't' has children tables
update pg_class set
look on pg_inherits table and pg_class.relhassubclass.
More info http://www.pgsql.ru/db/mw/msg.html?mid=2044343
On Tue, 31 May 2005, Richard Huxton wrote:
David Pradier wrote:
Hi everybody,
is it possible to add some inheritance lively, without doing a
dump/restore ?
Not AFAIK. Easiest sol
Hi. Recently I have tried to do the same thing and I coudn't include
inheritence in existing tables. After a half of day of frustration, I have
got an idea. I have successfully done it by using EMS PostgreSQL Manager
Lite (you can download it from the net).
There is an option "Duplicate" in EM
bruce wrote:
hi...
i've set up a postrges db, and i can get to it using a user/passwd. however,
when i su into the postgres user, and i try to do a 'psql -U postgres' it
prompts me for the password.. i have no idea what the password would be.. i
created everything, and thought i had just given i
David Pradier wrote:
Hi everybody,
is it possible to add some inheritance lively, without doing a
dump/restore ?
Not AFAIK. Easiest solution is probably to script some ALTER TABLE ADD
COLUMN commands.
--
Richard Huxton
Archonet Ltd
---(end of broadcast)-
Hi everybody,
is it possible to add some inheritance lively, without doing a
dump/restore ?
Some bits of information to explain why I'd like to do that :
I've got those big tables, without correct constraints, sometimes even
without foreign keys et with sometimes some problems of data corruption,
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