Re: [GENERAL] UUID-OSSP Contrib Module Compilation Issue

2008-10-29 Thread Bruce McAlister
> > Bizarre ... I've never heard of a Unix system that didn't consider that > a default place to look. Unless this is a 64-bit machine and uuid > should have installed itself in /usr/lib64? > It is a rather peculiar issue, I also assumed that it would check the standard locations, but I thought

Re: [GENERAL] [Help] Config Failure on Mac OSX: psqlodbc-08.03.0300

2008-10-29 Thread Brent Austin
Configure still failsI've tried everything I can figure Last login: Wed Oct 29 02:58:10 on ttys000 client-6X-1XX-17-XX4:~ brent1a$ cd /psqlodbc-08.03.0300 client-6X-1XX-17-XX4:psqlodbc-08.03.0300 brent1a$ sudo ./configure Password: checking for a BSD-compatible install... /usr/bin/instal

Re: [GENERAL] postgresql and Mac OS X

2008-10-29 Thread Niklas Johansson
On 28 okt 2008, at 23.41, Tom Allison wrote: I can get postgresql installed in three flavors: EnterpriseDB has a dmg package for Mac. macports has their own package. fink also has their own package. You also have the fourth, most delicious flavor: build it yourself; PostgreSQL compiles nicel

Re: [GENERAL] postgresql and Mac OS X

2008-10-29 Thread Grzegorz Jaśkiewicz
I use postgresql on MBP, current head, for testing and development. Just from sources, it won't bite :) you just have to add user postgres to your system, place $PGDATA wherever you feel you should, and you're done.

Re: [GENERAL] using plpgsql debuggers

2008-10-29 Thread Dave Page
On Wed, Oct 29, 2008 at 6:48 AM, Ravi Chemudugunta <[EMAIL PROTECTED]> wrote: > hi all, > > has anyone here heard of / used: > > http://pgfoundry.org/projects/edb-debugger/ > > This allows one to debug code, using breakpoints, single stepping etc. which > seems really great but I haven't figured ou

Re: [GENERAL] Piping CSV data to psql when executing COPY .. FROM STDIN (Solved)

2008-10-29 Thread Allan Kamau
Thanks Reid, Sam and others. Indeed the oversight was once again at my end. As rightfully pointed out I was using tab as a delimiter where the copy command "COPY abc FROM STDIN WITH CSV HEADER" expects a comma character and will ignore the first line. It does work appropriately when I pipe the

Re: [GENERAL] postgresql and Mac OS X

2008-10-29 Thread Isak Hansen
On Tue, Oct 28, 2008 at 11:41 PM, Tom Allison <[EMAIL PROTECTED]> wrote: > I was using macports but got into a cluster-F on versions and multiple > installs. After a spell I had all four versions 8.0 - 8.3 installed in > order to use postgres, ruby, perl, and rails together. I use apple's ruby, b

Re: [GENERAL] psql screen size

2008-10-29 Thread Gregory Stark
wstrzalka <[EMAIL PROTECTED]> writes: > On 27 Paź, 13:16, [EMAIL PROTECTED] (Sam Mason) wrote: >> On Mon, Oct 27, 2008 at 01:59:42AM -0700, wstrzalka wrote: >> >> > When changing the window size (and those chars per row) psql output >> > becomes mess, the only rescue is to exit and run the psql a

Re: [GENERAL] Replication with slony-I

2008-10-29 Thread Abdul Rahman
I followed the document entitled entitled "Replicating your first database" and got SUCCESS In implementing the given example. But, the implementation on existing database is not working for the tables already exists in the database. The replication is being only among four tables created via

Re: [GENERAL] Replication with slony-I

2008-10-29 Thread Raymond O'Donnell
On 29/10/2008 11:00, Abdul Rahman wrote: > But, the implementation on existing database is not working for the > tables already exists in the database. The replication is being only > among four tables created via pgbench tool (accounts, history, branches, > tellers). > > whats going on! You'll

Re: [GENERAL] Replication with slony-I

2008-10-29 Thread Abdul Rahman
The link of the document, entitled "Replicating Your First Database" is as under: http://slony1.projects.postgresql.org/slony1-1.2.6/doc/adminguide/firstdb.html

Re: [GENERAL] Replication with slony-I

2008-10-29 Thread Abdul Rahman
Ok Ray! I will send the detail of my work soon. Thanks to All participants.

Re: [GENERAL] psql screen size

2008-10-29 Thread Gregory Stark
Gregory Stark <[EMAIL PROTECTED]> writes: > Could you define "messed up"? > > What I see is that the query output is formatted correctly but readline still > thinks the screen is the old size. (This is in CVS HEAD -- this code was > definitely different in 8.3 and before so the behaviour may be

[GENERAL] sum the text of a text field

2008-10-29 Thread Sim Zacks
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Is there any way (aside from creating a new aggregate type) to sum the text in a text field. I would like to group on a query and concatenate all the values of a specific field in the result set. This is a common practice and currently I find myself w

Re: [GENERAL] sum the text of a text field

2008-10-29 Thread A. Kretschmer
am Wed, dem 29.10.2008, um 13:20:59 +0200 mailte Sim Zacks folgendes: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Is there any way (aside from creating a new aggregate type) to sum the > text in a text field. I would like to group on a query and concatenate > all the values of a specifi

[GENERAL] Autovacuum and relfrozenxid

2008-10-29 Thread Glyn Astill
Hi chaps, I've noticed age(relfrozenxid) of some of our tables approaching vacuum_freeze_min_age, am I right in thinking this is nothing to worry about, autovacuum will just get invoked for those tables? Even if it isn't, should I be tuning autovacuum so that those tables should have been vacu

Re: [GENERAL] UUID-OSSP Contrib Module Compilation Issue

2008-10-29 Thread Tom Lane
Bruce McAlister <[EMAIL PROTECTED]> writes: >> Bizarre ... I've never heard of a Unix system that didn't consider that >> a default place to look. Unless this is a 64-bit machine and uuid >> should have installed itself in /usr/lib64? > It is a rather peculiar issue, I also assumed that it would

Re: [GENERAL] sum the text of a text field

2008-10-29 Thread Sim Zacks
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 It was easier then I thought. I built a custom function because I wanted each field value to be on its own line. create or replace function textsum(text,text) returns text as $$ select coalesce($1,'') || case when $1 is null then '' else case

Re: [GENERAL] Autovacuum and relfrozenxid

2008-10-29 Thread Tom Lane
Glyn Astill <[EMAIL PROTECTED]> writes: > I've noticed age(relfrozenxid) of some of our tables approaching > vacuum_freeze_min_age, am I right in thinking this is nothing to worry about, > autovacuum will just get invoked for those tables? If there's no update activity on that table, this is to

Re: [GENERAL] [Help] Config Failure on Mac OSX: psqlodbc-08.03.0300

2008-10-29 Thread Albe Laurenz
Brent Austin wrote: > Configure still failsI've tried everything I can figure [...] > configure: error: pg_config not found (set PG_CONFIG environment variable) It's quite simple: - Find out where pg_config is. - If you don't have it, install the appropriate package. - Make sure it's i

Re: [GENERAL] psql screen size

2008-10-29 Thread Merlin Moncure
On Mon, Oct 27, 2008 at 3:59 AM, wstrzalka <[EMAIL PROTECTED]> wrote: > I'm using psql mainly in putty window. > > I have a problem while resizing the window. > When changing the window size (and those chars per row) psql output > becomes mess, the only rescue is to exit and run the psql again. It

Re: [GENERAL] [Help] Config Failure on Mac OSX: psqlodbc-08.03.0300

2008-10-29 Thread Tom Lane
Brent Austin <[EMAIL PROTECTED]> writes: > Configure still failsI've tried everything I can figure > Last login: Wed Oct 29 02:58:10 on ttys000 > client-6X-1XX-17-XX4:~ brent1a$ cd /psqlodbc-08.03.0300 > client-6X-1XX-17-XX4:psqlodbc-08.03.0300 brent1a$ sudo ./configure > Password: > check

Re: [GENERAL] Replication with slony-I

2008-10-29 Thread Abdul Rahman
The detail of my work is as under:   As I mentioned earlier that platform is windows xp and using postgres 8.2 in which Slony- I is included. And all databases are at localhost.   After reading the document entitled “Replicating Your First Database” which is for Linux I optimized the instr

Re: [GENERAL] Autovacuum and relfrozenxid

2008-10-29 Thread Glyn Astill
> > If there's no update activity on that table, this is to > be expected. > Hmm, there is activity on the table, so I'm guessing I've not got autovacuumm tuned aggressively enough. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription:

Re: [GENERAL] Decreasing WAL size effects

2008-10-29 Thread Greg Smith
On Tue, 28 Oct 2008, Jason Long wrote: I also have to ship them off site using a T1 so setting the time to automatically switch files will just waste bandwidth if they are still going to be 16 MB anyway. The best way to handle this is to clear the unused portion of the WAL file and then comp

Re: [GENERAL] [Help] Config Failure on Mac OSX: psqlodbc-08.03.0300

2008-10-29 Thread Brent Austin
I could swear that is what I did..or is it not? That is why I sent a copy/paste of that mess from my terminal: it showed that I do have PG_CONFIG installed and it showed I did set my path. That is why I am asking help because configure is saying I did neither when it plainly shows I did (to

[GENERAL] How can I tell, in a trigger, if a value in a string is an integer.

2008-10-29 Thread Philip W. Dalrymple
I have a trigger function that, for every Update or Insert of a table inserts a row in a "audit" table that contains some trace data, the key of the first table and the changed columns (unchanged cols are NULL) I have this working with a plpgsql function execpt for one of the trace fields (called t

Re: [GENERAL] [Help] Config Failure on Mac OSX: psqlodbc-08.03.0300

2008-10-29 Thread Tom Lane
Brent Austin <[EMAIL PROTECTED]> writes: > I could swear that is what I did..or is it not? That is why I sent a > copy/paste of that mess from my terminal: > it showed that I do have PG_CONFIG installed and it showed I did set my path. > That is why I am asking help because configure is sayin

Re: [GENERAL] Piping CSV data to psql when executing COPY .. FROM STDIN (Solved)

2008-10-29 Thread Sam Mason
On Wed, Oct 29, 2008 at 12:11:43PM +0200, Allan Kamau wrote: > I am however unable to do the same successfully (the Java code simply > hangs, probably as a result of the second psql not getting the input to > it) from Java code using objects of ProcessBuilder and Process. Why don't you use the J

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread 小波 顾
Sorry for following up so late, actually I mean compression features like what other commercial RDBMS have, such as DB2 9.5 or SQL Server 2008. In those databases, all data types in all tables can be compressed, following are two features we think very useful: 1. Little integers of types take 8

Re: [GENERAL] Replication with slony-I

2008-10-29 Thread Raymond O'Donnell
On 29/10/2008 12:55, Abdul Rahman wrote: > 11. Got SUCCESS up to this point. Now I think this is *pgbench *which > is responsible for replicating tables. No - it's Slony which is responsible for the replication. pgbench is just executing lots of SQL commands - SELECTs, UPDATEs, INSERTs,

Re: [GENERAL] How can I tell, in a trigger, if a value in a string is an integer.

2008-10-29 Thread Tomasz Myrta
Philip W. Dalrymple napisal 29.10.2008 15:26: set_config('session.sessionid','23',false); I validate strings with regexp. This expression returns true: select '23' ~'^-{0,1}[0-9]+$'; If it's true - you can cast it safely: select cast('23' as integer) -- Regards, Tomasz Myrta -- Sent via p

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Grzegorz Jaśkiewicz
2008/10/29 小波 顾 <[EMAIL PROTECTED]> > 1. Little integers of types take 8 bytes in the past now only take 4 or 2 > bytes if there are not so large. > So what actually happen if I have a table with few mills of values that fit in 2 bytes, but all of the sudent I am going to add another column with s

[GENERAL] Can't restart Postgres

2008-10-29 Thread Thom Brown
Hi, I've got a development virtual server which matches live exactly except for the fact that Postgres is running on a different port which is not used by anything else. Postgres was running fine until I updated postgresql.conf to enhance logging and make better use of system resources. Here's t

Re: [GENERAL] psql screen size

2008-10-29 Thread Alvaro Herrera
Gregory Stark escribió: > Hm, this Bash FAQ seems to indicate this shouldn't be a problem -- the whole > process group is supposed to get the window size. Psql isn't doing the job > control stuff the FAQ entry talks about so the pager ought to be in the same > process group. So I'm puzzled. How d

Re: [GENERAL] Can't restart Postgres

2008-10-29 Thread Richard Huxton
Thom Brown wrote: > Hi, > > I've got a development virtual server which matches live exactly > except for the fact that Postgres is running on a different port What do you mean by "virtual server"? And does it affect definitions of localhost or shared-memory allocation? > which > is not used by

Re: [GENERAL] Can't restart Postgres

2008-10-29 Thread Serge Fonville
Hi, Did you check permissions? Do the pid files exist? What variables are set? Regards, Serge Fonville On Wed, Oct 29, 2008 at 4:43 PM, Thom Brown <[EMAIL PROTECTED]> wrote: > Hi, > > I've got a development virtual server which matches live exactly > except for the fact that Postgres is running

Re: [GENERAL] psql screen size

2008-10-29 Thread Tom Lane
Alvaro Herrera <[EMAIL PROTECTED]> writes: > How do you know that the pager is in the same process group? Is the > process group something that's inherited automatically on fork()? It certainly should be. > I can confirm that when the pager is open, psql does not resize > properly. Maybe psql i

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread 小波 顾
Data Compression The new data compression feature in SQL Server 2008 reduces the size of tables, indexes or a subset of their partitions by storing fixed-length data types in variable length storage format and by reducing the redundant data. The space savings achieved depends on the schema and t

Re: [GENERAL] psql screen size

2008-10-29 Thread Alvaro Herrera
Tom Lane escribió: > Alvaro Herrera <[EMAIL PROTECTED]> writes: > > I can confirm that when the pager is open, psql does not resize > > properly. Maybe psql is ignoring signals while the pager is open, or > > something. > > If the pager is running, psql's not going to do anything anyway, no? > W

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Tom Lane
=?utf-8?Q?=E5=B0=8F=E6=B3=A2_=E9=A1=BE?= <[EMAIL PROTECTED]> writes: > [ snip a lot of marketing for SQL Server ] I think the part of this you need to pay attention to is > Of course, nothing is entirely free, and this reduction in space and > time come at the expense of using CPU cycles. We alr

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread justin
小波 顾 wrote: Data Compression MSSQL 2008 technots . Your results depend on your workload, database, and hardware Sounds cool but i wonder what real world results are?? For IO bound systems lots of pluses but for CPU bound workloads it would suck

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Grzegorz Jaśkiewicz
I can imagine my big stats tables , with 300-400M rows, all big ints, that - mostly - require that sort of length. Gain, none, hassle 100%.

Re: [GENERAL] Can't restart Postgres

2008-10-29 Thread Thom Brown
Permissions are identical to live. I've checked the /tmp folder for a PID reference, but doesn't exist in live or dev. What do you mean by "variables"? How can I check? I only have one postgresql database cluster on each server. With regards to the config causing memory problems, the specs of

[GENERAL] Weird problem concerning tsearch functions built into postgres 8.3, assistance requested

2008-10-29 Thread Andrew Edson
I've been tasked with maintaining a set of postgres databases created by my predecessor in this position.  The original databases several years back were version 8.1.3, and used the tsearch2 functions to enable some client-program searches. We've recently begun preparing to shift to 8.3 (I beli

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Scott Marlowe
On Wed, Oct 29, 2008 at 10:09 AM, 小波 顾 <[EMAIL PROTECTED]> wrote: > > Data Compression > > The new data compression feature in SQL Server 2008 reduces the size of > tables, indexes or a subset of their partitions by storing fixed-length data > types in variable length storage format and by reducing

Re: [GENERAL] Can't restart Postgres

2008-10-29 Thread Scott Marlowe
On Wed, Oct 29, 2008 at 9:43 AM, Thom Brown <[EMAIL PROTECTED]> wrote: > Hi, > * Forcing it to shutdown which leads to a recover-run on next startup. > pg_ctl: PID file "/var/lib/postgresql/8.3/data/postmaster.pid" does not exist > Is server running? > * Forced shutdown failed!!! Something is wro

Re: [GENERAL] Can't restart Postgres

2008-10-29 Thread Thom Brown
Actually I did "ps aux | grep post" just to cover all bases, but still nothing.. except of course the grep itself. On Wed, Oct 29, 2008 at 6:38 PM, Scott Marlowe <[EMAIL PROTECTED]> wrote: > On Wed, Oct 29, 2008 at 9:43 AM, Thom Brown <[EMAIL PROTECTED]> wrote: >> Hi, >> * Forcing it to shutdown

[GENERAL] autovacuum

2008-10-29 Thread Noah Freire
Hello, I have a table (accounts) with 600,000,000 rows. A heavy high-concurrent workload that makes mostly updates on this table generates a lot of dead tuples in its run, which is expected due to MVCC. The problem is that even though autovacuum is enabled, the autovacuum worker does not vacuum th

Re: [GENERAL] autovacuum

2008-10-29 Thread Matthew T. O'Connor
Noah Freire wrote: <2008-10-29 11:09:03.453 PDT>DEBUG: 0: accounts: vac: 16697969 (threshold 650), anl: 16697969 (threshold 12048) <2008-10-29 11:09:05.610 PDT>DEBUG: 0: accounts: vac: 16699578 (threshold 650), anl: 16699578 (threshold 12048) <2008-10-29 11:10:03.563 PDT>

[GENERAL] Problem with selecting the first day of the the week

2008-10-29 Thread x asasaxax
Hi, I need a function to select the first day of the week. For example giving today´s date(29/10/2008). Can anyone help´s me? Thanks!

Re: [GENERAL] Problem with selecting the first day of the the week

2008-10-29 Thread Pavel Stehule
Hello try CREATE OR REPLACE FUNCTION public.fdow(date) RETURNS date LANGUAGE sql IMMUTABLE STRICT AS $function$ select $1 - extract(dow from $1)::int $function$ postgres=# select fdow(current_date); fdow 2008-10-26 (1 row) regards Pavel Stehule 2008/10/29 x asasaxax <[EMAI

[GENERAL] Slow query performance

2008-10-29 Thread Kevin Galligan
I'm approaching the end of my rope here. I have a large database. 250 million rows (ish). Each row has potentially about 500 pieces of data, although most of the columns are sparsely populated. What I'm trying to do is, essentially, search for sub-sets of that data based on arbitrary queries of

Re: [GENERAL] Problem with selecting the first day of the the week

2008-10-29 Thread Raymond O'Donnell
On 29/10/2008 20:11, x asasaxax wrote: >I need a function to select the first day of the week. For example > giving today´s date(29/10/2008). select 'Monday'; ;-) Ray. -- Raymond O'Donnell, Director of Music, Galway Cathedr

[GENERAL] Group BY

2008-10-29 Thread WaGathoni
Justin was recommending a solution to the Chart of Accounts Problem posted by jamhitz: MQUOTE> One has you chart of Accounts Create table coa ( coa_id serial not null, parent_id int not null default 0, doIhaveChildren boolean default false account_name text null ) prima

Re: [GENERAL] using plpgsql debuggers

2008-10-29 Thread Ravi Chemudugunta
Thanks for the replies. I probably should have explained what it is that I am trying to do. I am trying to create a command line interface to the debugger rather than using the GUI (that'll eventually plug into a sort of testing harness) - so I am needing to figure out how it actually works. In

Re: [GENERAL] Group BY

2008-10-29 Thread Scott Marlowe
On Wed, Oct 29, 2008 at 2:59 PM, WaGathoni <[EMAIL PROTECTED]> wrote: > failing with an error to the effect that that that > coa.doaIhaveChildren and coa.coa_id must be included in the GROUP BY > clause and what is is the recommended course of action. Generally the solution in postgresql i

Re: [GENERAL] Slow query performance

2008-10-29 Thread Scott Marlowe
On Wed, Oct 29, 2008 at 2:18 PM, Kevin Galligan <[EMAIL PROTECTED]> wrote: > I'm approaching the end of my rope here. I have a large database. > 250 million rows (ish). Each row has potentially about 500 pieces of > data, although most of the columns are sparsely populated. A couple of notes her

Re: [GENERAL] Slow query performance

2008-10-29 Thread Kevin Galligan
An example of a slow query is... select count(*) from bigdatatable where age between 22 and 40 and state = 'NY'; explain analyze returned the following... Aggregate (cost=5179639.55..5179639.56 rows=1 width=0) (actual time=389529.895..389529.897 rows=1 loops=1) -> Bitmap Heap Scan on bigda

FW: [GENERAL] Slow query performance

2008-10-29 Thread Dann Corbit
From: Kevin Galligan [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 29, 2008 3:16 PM To: Dann Corbit Subject: Re: [GENERAL] Slow query performance Columns are as follows: account | integer | city | character varying(20) | zip | character(5) | dincome | ch

Re: [GENERAL] using plpgsql debuggers

2008-10-29 Thread Dave Page
On Wed, Oct 29, 2008 at 9:41 PM, Ravi Chemudugunta <[EMAIL PROTECTED]> wrote: > Thanks for the replies. > > I probably should have explained what it is that I am trying to do. > > I am trying to create a command line interface to the debugger rather than > using the GUI (that'll eventually plug int

Re: [GENERAL] postgresql and Mac OS X

2008-10-29 Thread Tom Allison
Grzegorz Jaśkiewicz wrote: I use postgresql on MBP, current head, for testing and development. Just from sources, it won't bite :) you just have to add user postgres to your system, place $PGDATA wherever you feel you should, and you're done. Yes. I actually started using Nix from Slackwa

Re: [GENERAL] Group BY and Chart of Accounts

2008-10-29 Thread justin
There was a number of code mistakes in my examples as i was just doing it off the top of my head, just went through it and got it all working. I had to change the function around as it was double dipping accounts just run this and it does work.

Re: FW: [GENERAL] Slow query performance

2008-10-29 Thread Dann Corbit
From: Kevin Galligan [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 29, 2008 4:34 PM To: Dann Corbit Cc: pgsql-general@postgresql.org Subject: Re: FW: [GENERAL] Slow query performance Sorry for the lack of detail. Index on both state and age. Not a clustered on both as the queries are fa

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Grant Allen
Tom Lane wrote: =?utf-8?Q?=E5=B0=8F=E6=B3=A2_=E9=A1=BE?= <[EMAIL PROTECTED]> writes: [ snip a lot of marketing for SQL Server ] I think the part of this you need to pay attention to is Of course, nothing is entirely free, and this reduction in space and time come at the expense of

[GENERAL] valid use of wildcard

2008-10-29 Thread Irene Barg
Hi, Is the following query a valid use of the 'wildcard' in (='2008-10-27%')? [EMAIL PROTECTED] arcsoft]$ psql metadata Password: Welcome to psql 8.1.9, the PostgreSQL interactive terminal. metadata=# SELECT * FROM viewspace.siap AS t WHERE t."startDate"='2008-10-27%' AND t.prop_id LIKE '%'

Re: FW: [GENERAL] Slow query performance

2008-10-29 Thread Kevin Galligan
I agree with the concept. The issue is the application is an open ended query tool. So, pretty much whatever they feel like entering is valid. I totally understand the indexes aren't very selective. I guess I just don't know what the next step is. There aren't a lot of assumptions I can make a

Re: [GENERAL] Can't restart Postgres

2008-10-29 Thread Tom Lane
"Thom Brown" <[EMAIL PROTECTED]> writes: > Actually I did "ps aux | grep post" just to cover all bases, but still > nothing.. except of course the grep itself. The overwhelming impression from here is of a seriously brain-dead startup script. It's spending all its effort on being chatty and none

Re: [GENERAL] valid use of wildcard

2008-10-29 Thread Scott Marlowe
On Wed, Oct 29, 2008 at 5:04 PM, Irene Barg <[EMAIL PROTECTED]> wrote: > Hi, > > Is the following query a valid use of the 'wildcard' in (='2008-10-27%')? > >> [EMAIL PROTECTED] arcsoft]$ psql metadata >> Password: Welcome to psql 8.1.9, the PostgreSQL interactive terminal. >> >> metadata=# SELECT

[GENERAL] Why Postgresql Public Schema Is Not Owned By The DB Owner By Default

2008-10-29 Thread Eus
Hi Ho! As a new user of Postgresql 8.3.3, I came across this common error message when restoring a database previously dumped from another machine: 15: ERROR: must be owner of schema public when it came to this line in the dump file: COMMENT ON SCHEMA public IS 'Standard public schema'; And,

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Ron Mayer
Grant Allen wrote: ...warehouse...DB2...IBM is seeing typical storage savings in the 40-60% range Sounds about the same as what compressing file systems claim: http://opensolaris.org/os/community/zfs/whatis/ "ZFS provides built-in compression. In addition to reducing space usage by 2-3x, co

Re: [GENERAL] valid use of wildcard

2008-10-29 Thread Klint Gore
Scott Marlowe wrote: On Wed, Oct 29, 2008 at 5:04 PM, Irene Barg <[EMAIL PROTECTED]> wrote: > Hi, > > Is the following query a valid use of the 'wildcard' in (='2008-10-27%')? > >> [EMAIL PROTECTED] arcsoft]$ psql metadata >> Password: Welcome to psql 8.1.9, the PostgreSQL interactive terminal. >

Re: [GENERAL] valid use of wildcard

2008-10-29 Thread Tom Lane
Klint Gore <[EMAIL PROTECTED]> writes: > Surprisingly, '2008-10-27%' casts to a date in 8.3.3. Yeah, the datetime input code is pretty willing to overlook unexpected punctuation. There are enough odd formats out there that I'm not sure tightening it up would be a good idea.

Re: [GENERAL] Why Postgresql Public Schema Is Not Owned By The DB Owner By Default

2008-10-29 Thread Tom Lane
Eus <[EMAIL PROTECTED]> writes: > Why does Postgresql by default assign the ownership of the public schema of a > DB to "postgres" instead of the owner of the DB itself? Because it'd be extremely difficult to do otherwise (given the way that CREATE DATABASE works) and it's not at all clear that i

Re: [GENERAL] Replication with slony-I

2008-10-29 Thread Abdul Rahman
TOO MANY THANKS RAY! I have got success in doing replication to an existing database. I did test on a dummy databases. But I am sure that I can implement to live project. Regards, Abdul Rehman.

Re: [GENERAL] Why Postgresql Public Schema Is Not Owned By The DB Owner By Default

2008-10-29 Thread Eus
Hi Ho! --- On Thu, 10/30/08, Tom Lane <[EMAIL PROTECTED]> wrote: > Because it'd be extremely difficult to do otherwise > (given the way that > CREATE DATABASE works) Understood. > and it's not at all clear that > it'd be a good > idea anyway. Can it be cleared up by looking at the kind of secu

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Grant Allen
Ron Mayer wrote: Grant Allen wrote: ...warehouse...DB2...IBM is seeing typical storage savings in the 40-60% range Sounds about the same as what compressing file systems claim: http://opensolaris.org/os/community/zfs/whatis/ "ZFS provides built-in compression. In addition to reducing space

[GENERAL] phone database schema

2008-10-29 Thread novice
Firstly, thank you very much to all advice that has been passed through. These groups have thought me many new tricks and I wish all of you the best. Now, I'm trying to create a schema for mobile phone custodian and billing system. Any advice would be greatly appreciated, I've included a schema

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Steve Atkins
On Oct 29, 2008, at 9:50 PM, Grant Allen wrote: One other thing I forgot to mention: Compression by the DB trumps filesystem compression in one very important area - shared_buffers! (or buffer_cache, bufferpool or whatever your favourite DB calls its working memory for caching data). B

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Joshua D. Drake
Steve Atkins wrote: On Oct 29, 2008, at 9:50 PM, Grant Allen wrote: One other thing I forgot to mention: Compression by the DB trumps filesystem compression in one very important area - shared_buffers! (or buffer_cache, bufferpool or whatever your favourite DB calls its working memory for

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Steve Atkins
On Oct 29, 2008, at 10:43 PM, Joshua D. Drake wrote: Steve Atkins wrote: On Oct 29, 2008, at 9:50 PM, Grant Allen wrote: One other thing I forgot to mention: Compression by the DB trumps filesystem compression in one very important area - shared_buffers! (or buffer_cache, bufferpool or

Re: [GENERAL] Are there plans to add data compression feature to postgresql?

2008-10-29 Thread Joshua D. Drake
Steve Atkins wrote: The one place where Compression is an immediate benefit is the wire. It is easy to forget that one of our number one bottlenecks (even at gigabit) is the amount of data we are pushing over the wire. Wouldn't "ssl_ciphers=NULL-MD5" or somesuch give zlib compression over th