Re: [GENERAL] Help with installation please...

2009-07-02 Thread Craig Ringer
On Tue, 2009-06-30 at 17:58 +0200, Rosko C.A. wrote: > Hi. I'm trying to install Postgresql 8.3 in my computer but a windows > appear asking me a password that i no have... If I click next button > no continues... i don't know what can I do. Yesterday I tried to > install pokertracker 3 (the latest

[GENERAL] The connection closed unexpectedly - C++ and Postgre

2009-07-02 Thread drestajumena
Greetings, I have a problem with postgresql that connect to a c++ server. I build some system servers that have connection to a postgresql server. When i add many object in the database, and the system server going to shoot the database server with the query. There will be an exception. The exce

Re: [GENERAL] The connection closed unexpectedly - C++ and Postgre

2009-07-02 Thread Scott Marlowe
On Thu, Jul 2, 2009 at 2:05 AM, drestajumena wrote: > > Greetings, > > I have a problem with postgresql that connect to a c++ server. > > I build some system servers that have connection to a postgresql server. > When i add many object in the database, and the system server going to shoot > the dat

Re: [GENERAL] The connection closed unexpectedly - C++ and Postgre

2009-07-02 Thread drestajumena
If run the server, the server will be run for several minutes and then the error will happen. Most of error will held if the server run query : INSERT, DELETE. For database server, i use Postgre 8.3.1 on ubuntu 8.10 server. For system servers, i use standard C++. I am going to make an MMORPG. S

Re: [GENERAL] 1 Sequence per Row i.e. each customer's first order starts at 1

2009-07-02 Thread Greg Stark
On Thu, Jul 2, 2009 at 2:46 AM, Merrick wrote: > I was hoping there would be a way to add a field the sequence table > postgresql automatically generates so I could rely on whatever > mechanism postgresql uses to avoid the problems described thus far. Hm, well you could create a sequence for every

Re: [GENERAL] 1 Sequence per Row i.e. each customer's first order starts at 1

2009-07-02 Thread Scott Marlowe
On Thu, Jul 2, 2009 at 3:28 AM, Greg Stark wrote: >> On Wed, Jul 1, 2009 at 6:01 PM, Scott Marlowe wrote: >>> The simplest method is to do something like: >>> >>> begin; >>> select * from sometable where cust_id=99 order by order_id desc for update; >>> >>> to lock all the customer records for cust

[GENERAL] An example needed for Serializable conflict...

2009-07-02 Thread Durumdara
Hi! Please send me an example (pseudo-code) for Serializable conflict. And I wanna know, if possible, that if more transactions only read the tables in Serializable mode, and one or others write to it, can I got some conflicts in read operation? c = client t = transaction c1t1 begin serial c1t1 s

[GENERAL] Delete triggers order in delete cascade (pg 8.3.7).

2009-07-02 Thread Michaël Lemaire
Hi all. I've come across a problem with delete cascade. I have three tables A, B and C. Table B has a foreign key on A with delete cascade. Table C has a foreign key on B with delete cascade. So, we have this reference chain: C->B->A All three tables have an 'on delete' trigger. My problem is, w

Re: [GENERAL] 1 Sequence per Row i.e. each customer's first order starts at 1

2009-07-02 Thread Greg Stark
On Thu, Jul 2, 2009 at 10:35 AM, Scott Marlowe wrote: > Actually, since > you're only incrementing from the highest one, you could just lock the > id from a select max(orderid) where custid=xyz and you'd only have to > lock one row. Not really because you would have a race condition between select

Re: [GENERAL] Delete triggers order in delete cascade (pg 8.3.7).

2009-07-02 Thread Richard Huxton
Michaël Lemaire wrote: Hi all. I've come across a problem with delete cascade. I have three tables A, B and C. Table B has a foreign key on A with delete cascade. Table C has a foreign key on B with delete cascade. So, we have this reference chain: C->B->A All three tables have an 'on delete' t

Re: [GENERAL] Does anyone know of a job scheduler that uses PostgreSQL?

2009-07-02 Thread Reid Thompson
On Wed, 2009-07-01 at 16:16 -0500, Anthony Caduto wrote: > I am looking for something similar to: > http://www.arcanadev.com/adtempus/ but without the MS SQL server > dependency. > > Thanks, > > Tony > http://www.opensymphony.com/quartz/ might fit the bill -- Sent via pgsql-general mailing

Re: [GENERAL] Delete triggers order in delete cascade (pg 8.3.7).

2009-07-02 Thread Michaël Lemaire
Richard Huxton wrote: > Michaël Lemaire wrote: > > Hi all. > > > > I've come across a problem with delete cascade. > > > > I have three tables A, B and C. > > Table B has a foreign key on A with delete cascade. > > Table C has a foreign key on B with delete cascade. > > So, we have this referen

Re: [GENERAL] Delete triggers order in delete cascade (pg 8.3.7).

2009-07-02 Thread Richard Huxton
Michaël Lemaire wrote: Richard Huxton wrote: Michaël Lemaire wrote: Hi all. I've come across a problem with delete cascade. I have three tables A, B and C. Table B has a foreign key on A with delete cascade. Table C has a foreign key on B with delete cascade. So, we have this reference chai

Fwd: [GENERAL] High consumns memory

2009-07-02 Thread Anderson Valadares
2009/7/1 Albe Laurenz > > Anderson Valadares wrote: > [this is on Windows, DB is accessed with ODBC driver 8.4.3] > > > Thanks for the answer ... > > > > But honestly I think that was a misunderstood. > > > > > > > > The memory increase issue is showed in the DATA column. > > > > Look how day by d

Fwd: [GENERAL] High consumns memory

2009-07-02 Thread Anderson Valadares
2009/7/1 Merlin Moncure : > On Mon, Jun 29, 2009 at 8:14 PM, Anderson Valadares > wrote: >> Hi all >>  I have a software developed in Delphi as a Windows Service, but, i don't >> know why, it consumns an unexpected large system memory (515m). >> The service access PostgresSQL by ODBC driver (psqlo

Re: [GENERAL] Delete triggers order in delete cascade (pg 8.3.7).

2009-07-02 Thread Michaël Lemaire
Richard Huxton wrote: > Michaël Lemaire wrote: > > Richard Huxton wrote: > >> Michaël Lemaire wrote: > >>> Hi all. > >>> > >>> I've come across a problem with delete cascade. > >>> > >>> I have three tables A, B and C. > >>> Table B has a foreign key on A with delete cascade. > >>> Table C has a

[GENERAL] No password prompt logging into Postgres 8.4

2009-07-02 Thread Ben Trewern
Using th new postgresql 8.4.0 (compiled) On Ubuntu 8.10 I did an initdb, added a password to the postgres user and then changed the pg_hba.conf to: local all all md5 host all all 127.0.0.1/32 md5 Restarted Postgresql. If I log in normally: postg...@ben-desktop:~$ psq

Re: [GENERAL] Replication

2009-07-02 Thread Simon Riggs
On Mon, 2009-06-22 at 17:53 -0400, Gerry Reno wrote: > I noticed that the user survey on the community page does not list > replication among the choices for development priority. For me, > replication is the most important thing that is critically missing from > postgresql. We need somethin

[GENERAL] Upgrading 8.3 to 8.4 on Windows.

2009-07-02 Thread Hartman, Matthew
Good morning. I am itching to upgrade my 8.3 development database to 8.4 before I move to production. Pg_migrator is listed as beta so I'd like to avoid that. Has anyone made the leap yet? Matthew Hartman Programmer/Analyst Information Management, ICP Kingston General Hospital (613) 549-66

Re: [GENERAL] No password prompt logging into Postgres 8.4

2009-07-02 Thread Bill Moran
In response to Ben Trewern : > Using th new postgresql 8.4.0 (compiled) > On Ubuntu 8.10 > > I did an initdb, added a password to the postgres user and then > changed the pg_hba.conf to: > > local all all md5 > host all all 127.0.0.1/32 md5 > > Restarted Postgresql. >

Re: [GENERAL] Upgrading 8.3 to 8.4 on Windows.

2009-07-02 Thread Richard Huxton
Hartman, Matthew wrote: Good morning. I am itching to upgrade my 8.3 development database to 8.4 before I move to production. Pg_migrator is listed as beta so I'd like to avoid that. Has anyone made the leap yet? Just dump/restore with the 8.4 pg_dump/restore if you're still in developmen

Re: [GENERAL] Database schema dumper

2009-07-02 Thread Joshua J. Kugler
On Monday 29 June 2009, fe...@crowfix.com said something like: > I'd like to dump a database schema to a file, probably XML but > anything reasonable is good enough. By "schema", I don't mean the > narrow postgres keyword, but rather the table names, columns, > foreignkeys, triggers, constraints,

Re: [GENERAL] Replication and coding good practices

2009-07-02 Thread Simon Riggs
On Mon, 2009-06-29 at 07:34 -0700, David Fetter wrote: > On Mon, Jun 29, 2009 at 07:11:43PM +0800, Craig Ringer wrote: > > On Sun, 2009-06-28 at 09:01 -0700, David Fetter wrote: > > > > Are there any rules of thumb to consider for making an application > > > > easier to work with a "general" repli

Re: [GENERAL] pgAdmin - no_spool

2009-07-02 Thread Simon Riggs
On Tue, 2009-06-30 at 09:27 +0100, Pedro Doria Meunier wrote: > Could someone please tell me why when I click on a cluster pgAdmin > exhibits a dialog stating: > "Column not found in pgSet: no_spool" ? > > - - pgAdmin version 1.10.0 Beta2 rev. 7749 > - - Master on a remote server > - - Slony-I n

[GENERAL] compiling postgres for 64 bit windows using mingw64

2009-07-02 Thread McWilliams, Steven
Hello, I am wondering if anyone has successfully compiled postgres for 64 bit windows using mingw64? I tried doing so but the "configure" step fails with the following message: conftest.c:50: error: conflicting types for 'accept' The config.log file shows the following additional message: c:

Re: [GENERAL] compiling postgres for 64 bit windows using mingw64

2009-07-02 Thread Tom Lane
"McWilliams, Steven" writes: > I am wondering if anyone has successfully compiled postgres for 64 bit > windows using mingw64? We don't currently support 64-bit builds on Windows. There are a pile of issues there, most coming from Microsoft's nonstandard decision to make sizeof(long) != sizeof(p

[GENERAL] PG_DUMP/RESTORE Would like an explanation of these (non-critical) errors

2009-07-02 Thread James B. Byrne
I move a compressed pg_dump archives across the wire to a remote host on a regular schedule. The process completes and the archives are restored on the remote site and the resulting database performs as expected. However, I get this returned to me at the end of each dump/transfer/restore pg_re

[GENERAL] simulate multiple primary keys

2009-07-02 Thread Brandon Metcalf
I have the following table: gms=> \d jobclock Table "public.jobclock" Column| Type | Modifiers -++---

Re: [GENERAL] simulate multiple primary keys

2009-07-02 Thread Hartman, Matthew
Just create a unique constraint on all of the columns. Matthew Hartman Programmer/Analyst Information Management, ICP Kingston General Hospital (613) 549- x4294 > -Original Message- > From: pgsql-general-ow...@postgresql.org [mailto:pgsql-general- > ow...@postgresql.org] On Behalf

Re: [GENERAL] pgAdmin - no_spool

2009-07-02 Thread Pedro Doria Meunier
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thanks Simon, Actually Dave has already made a patch that overcomes this issue and it's already been committed! BR, Pedro Doria Meunier GSM: +351 96 17 20 188 Skype: pdoriam Simon Riggs wrote: > On Tue, 2009-06-30 at 09:27 +0100, Pedro Doria Me

Re: [GENERAL] simulate multiple primary keys

2009-07-02 Thread Brandon Metcalf
M == matthew.hart...@krcc.on.ca writes: M> Just create a unique constraint on all of the columns. Ah. Didn't realize you could specify more than one column as part of a unique constraint. Thanks. -- Brandon -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make chan

Re: [GENERAL] simulate multiple primary keys

2009-07-02 Thread Bill Moran
In response to Brandon Metcalf : > I have the following table: > > gms=> \d jobclock > Table "public.jobclock" > Column| Type | > Modifiers > > -+--

Re: [GENERAL] simulate multiple primary keysx

2009-07-02 Thread Brandon Metcalf
w == wmo...@potentialtech.com writes: ... w> Your primary key can span multiple columns, i.e. w> PRIMARY KEY(jobclock_id, employee_id, machine_id) w> Could be more columns. w> Keep in mind that this ensures that the combination of all those w> columns is unique, which may or may not be wha

Re: [GENERAL] pgAdmin - no_spool

2009-07-02 Thread Simon Riggs
On Thu, 2009-07-02 at 18:30 +0100, Pedro Doria Meunier wrote: > Actually Dave has already made a patch that overcomes this issue and > it's already been committed! I replied to make sure that everybody knew where to post. If you post and then solve the problem its best to post again to say its

[GENERAL] Q: data modeling with inheritance

2009-07-02 Thread Reece Hart
This is a question about data modeling with inheritance and a way to circumvent the limitation that primary keys are not inherited. I'm considering a project to model genomic variants and their associated phenotypes. (Phenotype is a description of the observable trait, such as disease or hair colo

Re: [GENERAL] simulate multiple primary keys

2009-07-02 Thread Lennin Caro
--- On Thu, 7/2/09, Brandon Metcalf wrote: > From: Brandon Metcalf > Subject: [GENERAL] simulate multiple primary keys > To: pgsql-general@postgresql.org > Date: Thursday, July 2, 2009, 5:27 PM > I have the following table: > >   gms=> \d jobclock >                 >                 >      

Re: [GENERAL] Q: data modeling with inheritance

2009-07-02 Thread Nathan Boley
> >  variant              association                phenotype >  ---              ---                - >  variant_id - variant_id        +--- phenotype_id >  genome_id            phenotype_id -+        short_descr >  strand               origin_id (i.e., who)  

[GENERAL] Installing plpython on 8.4

2009-07-02 Thread Scott Bailey
I'm having trouble installing plpython in 8.4. I tried under Windows (one click installer from EDB) and under Ubuntu (linux binary). In both cases I was told: could not load library 8.4/lib/postgresql/plpython.(so|dll) Both systems have python 2.5 installed. And plpython was working in 8.3 (a