On Thu, Aug 24, 2006 at 09:20:11AM -0700, Bob Pawley wrote:
> In attempting to use the IF expression (below) I receive an error
> message stating the return includes two or more rows. This seems
> to make sense since I am asking if one condition exists
> (p_id device_number = library device_number
Gibson wrote:
Hi guys,
I have a projects using ASP.NET (VB.net) where i upload a jpeg file
using a web form and then save the jpeg file into a table. I've
decided to use "Oid" instead of "Bytea" as i heard that "Oid" is more
memory efficient. So can anyone point me to a website or link where
On Fri, 2006-08-25 at 08:02 +0200, Martijn van Oosterhout wrote:
> For the rest of your question, see generate_series();
>
> http://www.postgresql.org/docs/8.1/static/functions-srf.html
Thenx, That's exactly what I've needed!
--
-R
---(end of broadcast)-
hai all
i have table ,as follows
--
|id_int |vid_int |name_chv | address_txt |
--
We have an awkward situation.
An affiliate organization periodically sends us a stack of CDs. On
the first one there are a couple of small scripts to handle installing
the data and/or upgrading the database schema. Most of the CD's
contents are large data files to be used to update a postgre
Hi Everyone,
I have come across a very sticky situation which is very concerning,
and frustrating. The server we run - AMD Opteron, 2GB RAM, 2x CPU's,
runs Postgres, Apache and PHP to run our web applications.
Last week I upgraded from Postgres 7.4.2 to Postgres 8 and have been
running beutifully
Hi,
I've been given a dataset (from Sybase) which has the timestamps
expressed as
"Jun 26 2002 12:18:56:903PM"
I'd like to use copy in Postgres to load these data, but can't see in
the (v8.1) docs
how to specify this format for Postgresql.
Can anyone help with this?
Thanks,
Brent Wood
HI
I am using the C driver and am trying to run this statement
irb(main):020:0> a=conn.exec("select * from exchanges where id=$1",4)
ArgumentError: wrong number of arguments (2 for 1)
from (irb):20:in `exec'
from (irb):20
from :0
irb(main):021:0>
I get the error. But the ru
How do I "preload" perl modules so they are available in trusted pl/perl? The modules I want to use are not dangerous, they are typically utility routines like HTML::Entities, URI::Escape, and the like. Do I have to resort to plperlu for this and invoke "use HTML::Entities;" directly in the pl func
On fös, 2006-08-25 at 13:20 +0530, shyju c.k wrote:
> hai all
>
>
> i have table ,as follows
[reformatted]
> id_int | vid_int | name_chv | address_txt
> 2 | 12 | ram| address1
> 3 | 12 | joy| address2
> 4 | 14 | shyju | address3
> 5
Hi,
Another good CMS, IMHO, is drupal (http://drupal.org/). It works well
with PostgreSQL, and we use it successfully at http://www.PostgreSQLFr.org/.
It's stable and maintained, the dev team releases new versions often,
and there are a lot of pluggable modules (
http://drupal.org/project/Module
On Wed, Aug 23, 2006 at 12:27:09PM -0700, [EMAIL PROTECTED] wrote:
> We have an awkward situation.
>
> An affiliate organization periodically sends us a stack of CDs. On
> the first one there are a couple of small scripts to handle installing
> the data and/or upgrading the database schema.
Hi,
i am thinking of deploying a CMS system for our corporate web server.
I have seen/installed/tested :
Jboss Portal : Seeems good and standards complying but too unstable
Apache Lenya : Very unstable - could not get it to any useful work
Php-nuke : (despite our favor towards java, this seem
Hi Achilleas
Achilleas Mantzios wrote:
Hi,
i am thinking of deploying a CMS system for our corporate web server.
I have seen/installed/tested :
Jboss Portal : Seeems good and standards complying but too unstable
Apache Lenya : Very unstable - could not get it to any useful work
Php-nuke :
On Fri, 2006-08-25 at 12:07 +0300, Achilleas Mantzios wrote:
> In the same sense java is prefered over PHP, since we dont intent to interfere
> with CMS code, but if some killer PHP app does the job, then it will be the
> one selected.
Take a look at eZpublish (http://ez.no). Killer PHP app, s
On 25/08/2006, at 7:07 PM, Achilleas Mantzios wrote:
Hi,
i am thinking of deploying a CMS system for our corporate web server.
I have seen/installed/tested :
Jboss Portal : Seeems good and standards complying but too unstable
Apache Lenya : Very unstable - could not get it to any useful work
Am Donnerstag, 24. August 2006 23:22 schrieb Karsten Hilbert:
> In that case I would suggest to also emit a suitable warning
> (with a postgresql.conf option to switch that off which
> defaults to ON).
libpq can neither read postgresql.conf nor does it have the liberty to write
messages anywhere.
On Fri, Aug 25, 2006 at 07:36:38AM -0400, barry conner wrote:
> Thanks for your reply Martijn.
> I do not know for certain that its in pg_dump format, not having dealt
> with it specificly before. I will examine the files more closely to look
> for COPY statements. If not in that format, what
I think that PHP will be were you are at. The Java route in the WEB
world is just too much code for too little benefit. It's fine for big
apps, but frankly, for web environments it's very top-heavy. Modern
scripting languages walk all over it. And yes, I do actually love
working in Java, I am v
On Fri, Aug 25, 2006 at 01:53:30PM +0200, Peter Eisentraut wrote:
> > In that case I would suggest to also emit a suitable warning
> > (with a postgresql.conf option to switch that off which
> > defaults to ON).
>
> libpq can neither read postgresql.conf nor does it have the liberty to write
> m
PHP and Java are not the only options.
My project, mojoPortal, is written in C# and runs under .NET on windows or Mono
on nix
It works with PostgreSQL or MySQL (or MS SQL or SQLite)
Worth a look:
http://www.mojoportal.com
joe_audette [at] yahoo dotcom
http://www.joeaudette.com
http://
Am Freitag, 25. August 2006 13:51 schrieb Martijn van Oosterhout:
> It really depends on the format they send you. It's either plain text,
> in which case the COPY commands will tell you which fields. If it's the
> custom format you can use tar to extract it IIRC.
You can also use pg_restore to ex
Hi,
I'm not postgresql experienced user, so please forgive me, if I missed
something obvious! ;-)
I have the following problem:
1. Partition with postgresql v.7.4 data has been damaged
2. No backups!
3. I've recovered some files and it looks to me they're from
$PGDATA/base/data/xxx (it loo
Brent Wood <[EMAIL PROTECTED]> writes:
> I've been given a dataset (from Sybase) which has the timestamps
> expressed as
> "Jun 26 2002 12:18:56:903PM"
That's pretty bizarre. My advice is to run a quick perl or sed script
over the data and change the (I assume) fractional seconds delimiter
to a
On Thu, Aug 24, 2006 at 12:11:28PM -0700, Junkone wrote:
> I am using the C driver and am trying to run this statement
> irb(main):020:0> a=conn.exec("select * from exchanges where id=$1",4)
> ArgumentError: wrong number of arguments (2 for 1)
> from (irb):20:in `exec'
> from (irb):
Tom Lane <[EMAIL PROTECTED]> writes:
> Martijn van Oosterhout writes:
> > The main thing I want to use them for is for cumulative output.
> > ...
> > With window functions you define for each row a "window" which is from
> > the beginning of the table to that row and then sum the values, for
> >
Thanks Tom,
http://www.postgresql.org/docs/8.1/interactive/logfile-maintenance.html
I'll go over this documentation.
Thanks again
Randy
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Tom Lane
Sent: Thursday, August 24, 2006 10:37 PM
To: Randy How
Cc:
Hi!
I could use some help getting started with Postgresq!. The problem is
that although things worked fine yesterday, now I`m getting permission
denied - could not connect error. System is windows xp.
I wonder if this is related to the setup regarding user accounts, when
I installed pgsql, the pro
Michael
OK here goes.
What I am attempting is to break down large categories (devices) into
subcategories (monitor, end-devices, pumps, etc) and enter their device_ids
into their own tables with, in some cases the device_id as that table’s primary
key.
The p_id.devices table hol
On Fri, 2006-08-25 at 10:10 +0300, Kaloyan Iliev wrote:
> >
> > I have a projects using ASP.NET (VB.net) where i upload a jpeg file
> > using a web form and then save the jpeg file into a table. I've
> > decided to use "Oid" instead of "Bytea" as i heard that "Oid" is more
> > memory efficient.
Steve,
Our confusion about this is how the "serverlog" is getting populated in the
first place. Where does this filename get set? How can it be changed?
Looking through postgresql.conf, there is no mention of "serverlog." The
logging section seems to have everything set to defaults, including
On Friday 25 August 2006 10:34 am, Randy How wrote:
> Steve,
>
> Our confusion about this is how the "serverlog" is getting populated in the
> first place. Where does this filename get set? How can it be changed?
> Looking through postgresql.conf, there is no mention of "serverlog." The
> loggin
Yes, the "LIMIT 1" is OK, thanks!I didn't noticed the "not executed" in the explain output!I have done some test comparing a plain table and a partitioned table performance in a particular statistical hypothesis (something explained here too:
http://tagschema.com ).Mainly, data is produced and ask
Often, when we get short-lived network problems (like when our network
admins break the firewall), postgres client apps will lock-up. They do
not recover once the network is back to normal, do not time-out, and do
not fail with any sort of error.
This has been happening since at least postgres 7.
Marc Munro wrote:
> Often, when we get short-lived network problems (like when our network
> admins break the firewall), postgres client apps will lock-up. They do
> not recover once the network is back to normal, do not time-out, and do
> not fail with any sort of error.
>
> This has been happen
On Fri, Aug 25, 2006 at 09:35:21AM -0700, Bob Pawley wrote:
> The library.devices table holds the static information on each
> of the devices that are available to the user.
Is library.devices.device_number a unique attribute? That is, for
a given device_number, is there at most one row in librar
On Fri, 2006-08-25 at 15:10 -0400, Alvaro Herrera wrote:
> Wow, that's strange. Maybe it's trying to fetch something in the
> message catalogs. What are your locale settings?
>
I'm not sure exactly what you need to know. I do have this tho:
LANG=en_US.UTF-8
What other information would be h
Marc Munro wrote:
> On Fri, 2006-08-25 at 15:10 -0400, Alvaro Herrera wrote:
>
> > Wow, that's strange. Maybe it's trying to fetch something in the
> > message catalogs. What are your locale settings?
>
> I'm not sure exactly what you need to know. I do have this tho:
>
> LANG=en_US.UTF-8
>
Marc Munro <[EMAIL PROTECTED]> writes:
> As near as we can tell, it looks like libpq blocked inside poll inside
> libpq_gettext.
> #0 0xe405 in __kernel_vsyscall ()
> #1 0x005a31d4 in poll () from /lib/tls/libc.so.6
> #2 0xf7fd71ff in libpq_gettext () from /usr/lib/libpq.so.3
> #3 0xf7fd73
On Fri, 2006-08-25 at 15:42 -0400, Alvaro Herrera wrote:
> SHOW lc_messages, I think. Is it something else than C? If so, it will
> probably try to read the corresponding postgres.mo file. Do the hung
> processes have that file open? (I'm not sure if you can find that out
> from only the core f
On Fri, 2006-08-25 at 15:43 -0400, Tom Lane wrote:
> Marc Munro <[EMAIL PROTECTED]> writes:
> > As near as we can tell, it looks like libpq blocked inside poll inside
> > libpq_gettext.
>
> > #0 0xe405 in __kernel_vsyscall ()
> > #1 0x005a31d4 in poll () from /lib/tls/libc.so.6
> > #2 0xf7f
On Fri, Aug 25, 2006 at 10:17:34AM -0700, Jeff Davis wrote:
> > It takes aproximately 25-30% more disk space but is much easier for me
> > to operate with it.
> > When I read the object from the database I decode it and I have the file
> > in the original format.
>
> Why not go a step further a
On Fri, 2006-08-25 at 22:49 +0200, Karsten Hilbert wrote:
> On Fri, Aug 25, 2006 at 10:17:34AM -0700, Jeff Davis wrote:
>
> > > It takes aproximately 25-30% more disk space but is much easier for me
> > > to operate with it.
> > > When I read the object from the database I decode it and I have th
This is a question on speeding up some type of queries.
I have a very big table that catalogs measurements of some objects over
time. Measurements can be of several (~10) types. It keeps the
observation date in a field, and indicates the type of measurement in
another field.
I often need to get t
Alvaro Herrera wrote:
> Karen Hill wrote:
>
> > It would be really great if PostgreSQL supported SQL:2003 Window
> > functions. I know that oracle and sql server have them already, so it
> > would make postgres competitive in that area. I know there is a
> > feature freeze for 8.2, is it doable
Karen Hill wrote:
>
> Alvaro Herrera wrote:
> > Karen Hill wrote:
> >
> > > It would be really great if PostgreSQL supported SQL:2003 Window
> > > functions. I know that oracle and sql server have them already, so it
> > > would make postgres competitive in that area. I know there is a
> > > fea
Bruce Momjian wrote:
> Karen Hill wrote:
> >
> > Alvaro Herrera wrote:
> > > Karen Hill wrote:
> > >
> > > > It would be really great if PostgreSQL supported SQL:2003 Window
> > > > functions. I know that oracle and sql server have them already, so it
> > > > would make postgres competitive in th
Alvaro Herrera wrote:
> Bruce Momjian wrote:
> > Karen Hill wrote:
> > >
> > > Alvaro Herrera wrote:
> > > > Karen Hill wrote:
> > > >
> > > > > It would be really great if PostgreSQL supported SQL:2003 Window
> > > > > functions. I know that oracle and sql server have them already, so it
> > > >
Bruce Momjian wrote:
> Alvaro Herrera wrote:
> > Bruce Momjian wrote:
> > > Karen Hill wrote:
> > > >
> > > > Alvaro Herrera wrote:
> > > > > Karen Hill wrote:
> > > > >
> > > > > > It would be really great if PostgreSQL supported SQL:2003 Window
> > > > > > functions. I know that oracle and sql
I looked at the TODO list at
http://www.postgresql.org/docs/faqs.TODO.html, and I don't see SQL:2003
Window Functions listed. Is it because they are not desired, or is it
because there are more pressing things to accomplish? I noticed that
Tom has mentioned that it appears unworkable in this thr
Alvaro Herrera wrote:
> > > They are in the standard and have been mentioned many times.
> >
> > Mentioned how? Window functions? I have seem people ask for them in
> > the past week, but never before that.
>
> Yeah, window functions. I remember Chris Kings-Lynne mentioning them
> since at lea
I ran pgbench like so (8.1.4 on x86-64):
$ ./bin/pgbench -s 100 -i pgbench
$ ./bin/pgbench -t 10 -c 10 pgbench
starting vacuum...end.
Client 9 aborted in state 8: ERROR: integer out of range
Client 5 aborted in state 8: ERROR: integer out of range
Client 8 aborted in state 8: ERROR: integ
number of transactions per client: 10
number of transactions actually processed: 384423/100
tps = 239.586507 (including connections establishing)
tps = 239.589618 (excluding connections establishing)
The only way I see to generate that type of error is if it tried to
insert or cast an i
I have an application that processes financial transactions. Each of
these transactions needs to be sent with a sequence number. It starts
at 1 and resets to 1 once it hits 8000. I'm trying to think of the
most elegant solution without having to create a sequence for each
user (there are hundr
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