Re: [GENERAL] shared folder in Hot Standby

2011-04-04 Thread Jaime Casanova
On Mon, Apr 4, 2011 at 12:35 AM, Shoaib Mir shoaib...@gmail.com wrote: From my limited knowledge I think we need a shared location where the master node is putting the WAL files in and the slave nodes also look at the same folder to get new WAL logs to replay the files. Now if we cant have that

[GENERAL] PostgreSQL documentation on kindle - best practices?

2011-04-04 Thread Harald Armin Massa
my google-fu lead me to the following receipts: - create HTML documentation as single file, use Calibre to convert - use downloadable HTML-documentation, convert via Calibre (minor problems are reported, as in wrong order of sections) - download PDF and convert via Calibre - download PDF and put

Re: [GENERAL] PostgreSQL documentation on kindle - best practices?

2011-04-04 Thread John R Pierce
On 04/04/11 1:47 AM, Harald Armin Massa wrote: my google-fu lead me to the following receipts: - create HTML documentation as single file, use Calibre to convert - use downloadable HTML-documentation, convert via Calibre (minor problems are reported, as in wrong order of sections) - download

Re: [GENERAL] PostgreSQL documentation on kindle - best practices?

2011-04-04 Thread Thom Brown
On 4 April 2011 09:52, John R Pierce pie...@hogranch.com wrote: On 04/04/11 1:47 AM, Harald Armin Massa wrote: my google-fu lead me to the following receipts: - create HTML documentation as single file, use Calibre to convert - use downloadable HTML-documentation, convert via Calibre (minor

Re: [GENERAL] PostgreSQL documentation on kindle - best practices?

2011-04-04 Thread Jayadevan M
So my question: has anyone found a best practice solution to convert the PostgreSQL documentaiton into a kindle-friendly format? Or has even an .azw file downloadable somewhere? Best wishes, Harald You could always send the pdf file and get it converted to kindle format, free of cost.

[GENERAL] Pg_restore and dump -- General question

2011-04-04 Thread salah jubeh
Hello, I am cleaning up a database and I have a list of unused tables, views and column and I want to drop these entities. I have the following constraints: * The database is live and thats mean I need to be able to revoke the changes as quick and possible. * I need to

Re: [GENERAL] Pg_restore and dump -- General question

2011-04-04 Thread John R Pierce
On 04/04/11 3:47 AM, salah jubeh wrote: I am cleaning up a database and I have a list of unused tables, views and column and I want to drop these entities. suppose that table b depends on a, and let us say that other tables depends on b. doesn't this dependency cancel the 'unused'

Re: [GENERAL] Table lock while adding a column and clients are logged in

2011-04-04 Thread Sven Haag
Original-Nachricht Datum: Sun, 03 Apr 2011 16:25:35 +0200 Von: Thomas Kellerer spam_ea...@gmx.net An: pgsql-general@postgresql.org Betreff: Re: [GENERAL] Table lock while adding a column and clients are logged in Sven Haag wrote on 03.04.2011 16:13:

Re: [GENERAL] Pg_restore and dump -- General question

2011-04-04 Thread salah jubeh
Most probably it is . I have just analysed the dependency for one level. and I am planning to do the restore for also one level. i.e suppose that c--b --a if I dropped a and turned out that a is used for some reasons, I will restore a and b only without c. I want to do that for the

Re: [GENERAL] Pg_restore and dump -- General question

2011-04-04 Thread Howard Cole
On 04/04/2011 11:47 AM, salah jubeh wrote: What will happen if 1. dropped table a 2. insert data on b and the other relations 3. restore table a and it's dependency (table b). Simple advice would be to create a script on an offline system for testing - when you are happy with the results -

Re: [GENERAL] Pg_restore and dump -- General question

2011-04-04 Thread Scott Marlowe
On Mon, Apr 4, 2011 at 5:40 AM, Howard Cole howardn...@selestial.com wrote: On 04/04/2011 11:47 AM, salah jubeh wrote: What will happen if 1. dropped table a 2. insert data on b and the other relations 3. restore table a and it's dependency (table b). Simple advice would be to create a

[GENERAL] Large Object permissions lost in transfer

2011-04-04 Thread Howard Cole
I have recently transferred data from 8.4 to 9.0 and now only my superuser has read access to the large objects. (The transfer was done using pg_dump version 9.0). The large objects have all transferred, the problem is just the permissions, - but how do I set up the permissions for the large

Re: [GENERAL] How to get index columns/dir/ord informations?

2011-04-04 Thread Raghavendra
A pseudo code demonstrate it: select * from pg_index_columns where index_name = 'x2' Ordinal ColNameIsAsc 1 a False 2 b True Have PGSQL same information? AFAIK, you can pull that information from 'indexdef'

[GENERAL] CHAR(11) - Replication Conference

2011-04-04 Thread Simon Riggs
CHAR(11), the conference on Clustering, High Availability, Replication will be held in Cambridge, UK on 11-12 July 2011. http://www.char11.org/ Early bird bookings are available now by card or paypal only. Call for Speakers is now open: please send your talk proposals to spea...@char11.org by

Re: [GENERAL] Large Object permissions lost in transfer

2011-04-04 Thread Andy Colson
On 4/4/2011 6:12 AM, Howard Cole wrote: I have recently transferred data from 8.4 to 9.0 and now only my superuser has read access to the large objects. (The transfer was done using pg_dump version 9.0). The large objects have all transferred, the problem is just the permissions, - but how do

Re: [GENERAL] Merged Model for libpq

2011-04-04 Thread Merlin Moncure
On Sun, Apr 3, 2011 at 11:43 PM, Annamalai Gurusami annamalai.gurus...@gmail.com wrote: On 2 April 2011 11:17, John R Pierce pie...@hogranch.com wrote: what you describe is neither postgres nor SQL perhaps you should look at a storage engine like BerkeleyDB I hope that not everybody

Re: [GENERAL] Merged Model for libpq

2011-04-04 Thread Tom Lane
Annamalai Gurusami annamalai.gurus...@gmail.com writes: On 2 April 2011 11:17, John R Pierce pie...@hogranch.com wrote: what you describe is neither postgres nor SQL perhaps you should look at a storage engine like BerkeleyDB I hope that not everybody dismisses this mail thread because of the

Re: [GENERAL] Pg_restore and dump -- General question

2011-04-04 Thread salah jubeh
Thank you all, I will take that in account From: Scott Marlowe scott.marl...@gmail.com To: Howard Cole howardn...@selestial.com Cc: salah jubeh s_ju...@yahoo.com; pgsql-general@postgresql.org Sent: Mon, April 4, 2011 1:44:28 PM Subject: Re: [GENERAL]

Re: [GENERAL] Large Object permissions lost in transfer

2011-04-04 Thread Adrian Klaver
On Monday, April 04, 2011 6:47:44 am Andy Colson wrote: On 4/4/2011 6:12 AM, Howard Cole wrote: I have recently transferred data from 8.4 to 9.0 and now only my superuser has read access to the large objects. (The transfer was done using pg_dump version 9.0). The large objects have

Re: [GENERAL] Merged Model for libpq

2011-04-04 Thread Merlin Moncure
On Mon, Apr 4, 2011 at 9:31 AM, Tom Lane t...@sss.pgh.pa.us wrote: Annamalai Gurusami annamalai.gurus...@gmail.com writes: On 2 April 2011 11:17, John R Pierce pie...@hogranch.com wrote: what you describe is neither postgres nor SQL perhaps you should look at a storage engine like BerkeleyDB

Re: [GENERAL] Merged Model for libpq

2011-04-04 Thread Tom Lane
Merlin Moncure mmonc...@gmail.com writes: On Mon, Apr 4, 2011 at 9:31 AM, Tom Lane t...@sss.pgh.pa.us wrote: So really you should be looking at some other DBMS if you want an embedded implementation. It'd be nice if PG could be all things to all people, but it can't; and this is one of the

[GENERAL] Trigger vs web service

2011-04-04 Thread Marc-André Goderre
I receive a long string (about 1 per second) than content many information and for the moment it is directly inserted in the database (1 column). I have to treat the hole string every time i need information in it. Now, I want split the sting and save the informations in differents fields. I have

Re: [GENERAL] Trigger vs web service

2011-04-04 Thread John R Pierce
On 04/04/11 8:47 AM, Marc-André Goderre wrote: 1- Program a trigger function detecting the orginal insert, split the string and fill the other field. 2- Program a web service for receiving the string, split it and insert the informations in the db. Witch is the fastest one (in

Re: [GENERAL] Trigger vs web service

2011-04-04 Thread Marc-André Goderre
I receive a long string (about 1 per second) than content many information. For the moment it is directly inserted in the database (1 column). I have to treat the hole string every time i need information in it. Now, I want split the sting and save the informations in differents fields. I have

Re: [GENERAL] Large Object permissions lost in transfer

2011-04-04 Thread Andy Colson
On 4/4/2011 9:19 AM, Howard Cole wrote: On 04/04/2011 2:47 PM, Andy Colson wrote: permissions, - but how do I set up the permissions for the large objects? I had the same problem. and there is no grant all... there is the new DO though. That's what I used, a simple DO expression to iterate and

Re: [GENERAL] Large Object permissions lost in transfer

2011-04-04 Thread Tom Lane
Andy Colson a...@squeakycode.net writes: On 4/4/2011 9:19 AM, Howard Cole wrote: Thanks Andy. As a temporary measure I am going to use the server configuration variable lo_compat_privileges when I work out how to use it. For the longer term, could I borrow your script for the DO :) I dont

[GENERAL] ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language..

2011-04-04 Thread Martin Gainty
..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language.. to whom might you be alluding to ??? Martin __ Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité Diese Nachricht ist

Re: [GENERAL] ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language..

2011-04-04 Thread John R Pierce
On 04/04/11 12:07 PM, Martin Gainty wrote: ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language.. to whom might you be alluding to I only used a few of those adjectives, and prefixed them by hypothetical. to be honest, I would expect most languages

Re: [GENERAL] Table lock while adding a column and clients are logged in

2011-04-04 Thread juan pedro meriño

Re: [GENERAL] ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language..

2011-04-04 Thread Radosław Smogura
John R Pierce pie...@hogranch.com Monday 04 April 2011 21:20:51 On 04/04/11 12:07 PM, Martin Gainty wrote: ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language.. to whom might you be alluding to I only used a few of those adjectives, and prefixed

Re: [GENERAL] Autovacuum firing up during my manual vacuum on same table

2011-04-04 Thread Jens Wilke
On 3. April 2011, Joshua D. Drake wrote: On Sat, 2 Apr 2011 19:26:56 +0200, Henry C. he...@cityweb.co.za wrote: On Sat, April 2, 2011 14:17, Jens Wilke wrote: Nevertheless since at least 8.4 IMO there's no need to bother with manual vacuum any more. Uhh, this is entirely untrue. There

[GENERAL] scary xpath_table behaviour

2011-04-04 Thread Rob Sargent
When using pipe separated xpath statements to fill multiple columns of output, there is no guarantee of correlation among the columns of the rows returned. Using locally built 9.0.3 (--with-libxml) I'm dealing with an element which has one fixed attribute (@page-layout) and either

Re: [GENERAL] ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language..

2011-04-04 Thread Leif Biberg Kristensen
On Monday 04 April 2011 21:07:38 Martin Gainty wrote: ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language.. to whom might you be alluding to ??? Probably something starting with P. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org)

Re: [GENERAL] ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language..

2011-04-04 Thread John R Pierce
On 04/04/11 12:12 PM, Leif Biberg Kristensen wrote: Probably something starting with P. Pascal? Prolog?? PL/I ? ! ? :) -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

[GENERAL] Foreign key and locking problem

2011-04-04 Thread Edoardo Serra
Hi guys, I have a problem with the implicit FOR SHARE lock which postgres seems to get on the referenced record when there is a foreign key. I'm using postgres 8.3.3 from debian packages. Here is a sample database structure and commands to reproduce. -- Test database structure CREATE TABLE

[GENERAL] schema access privs

2011-04-04 Thread Ray Stell
What does the results in col 'List of schemas Access privileges' indicate? Are those three results split by the '/' char? What are the three sections? What is 'postgres+' Can't find this explained in the docs. template1-# \dn+ pg_catalog List of schemas Name

Re: [GENERAL] schema access privs

2011-04-04 Thread Vibhor Kumar
On Apr 5, 2011, at 2:31 AM, Ray Stell wrote: What does the results in col 'List of schemas Access privileges' indicate? Are those three results split by the '/' char? What are the three sections? What is 'postgres+' Can't find this explained in the docs. template1-# \dn+ pg_catalog

Re: [GENERAL] scary xpath_table behaviour

2011-04-04 Thread Tom Lane
Rob Sargent robjsarg...@gmail.com writes: When using pipe separated xpath statements to fill multiple columns of output, there is no guarantee of correlation among the columns of the rows returned. Yeah, this is a known problem mentioned in our TODO list. Nobody has any idea how to

Re: [GENERAL] scary xpath_table behaviour

2011-04-04 Thread Rob Sargent
On 04/04/2011 03:12 PM, Tom Lane wrote: Rob Sargentrobjsarg...@gmail.com writes: When using pipe separated xpath statements to fill multiple columns of output, there is no guarantee of correlation among the columns of the rows returned. Yeah, this is a known problem mentioned in our TODO

[GENERAL] Some PostgreSQL enthusiast working in holland?

2011-04-04 Thread Andre Lopes
Hi, I'm willing to contact a PostgreSQL developer working in Holland. I know that this is not the main reason of this list. Please contact-me by e-mail. Best Regards, -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription:

Re: [GENERAL] ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language..

2011-04-04 Thread Leif Biberg Kristensen
On Monday 04 April 2011 21:20:51 John R Pierce wrote: On 04/04/11 12:07 PM, Martin Gainty wrote: ..horribly documented, inefficient, user-hostile, impossible to maintain interpreted language.. to whom might you be alluding to I only used a few of those adjectives, and prefixed them by

Re: [GENERAL] Foreign key and locking problem

2011-04-04 Thread Craig Ringer
On 04/05/2011 04:18 AM, Edoardo Serra wrote: Hi guys, I have a problem with the implicit FOR SHARE lock which postgres seems to get on the referenced record when there is a foreign key. I'm using postgres 8.3.3 from debian packages. [snip] At this point, client1 gives the following error:

Re: [GENERAL] Large Object permissions lost in transfer

2011-04-04 Thread Howard Cole
configuration variable lo_compat_privileges when I work out how to use it. For the longer term, could I borrow your script for the DO :) I dont seem to have it anymore... but here is a re-created, untested version. do $$ delcare r record; begin for r in select loid from

[GENERAL] Plpgsql function to compute every other Friday

2011-04-04 Thread C. Bensend
Hey folks, So, I'm working on a little application to help me with my budget. Yeah, there are apps out there to do it, but I'm having a good time learning some more too. :) I get paid every other Friday. I thought, for scheduling purposes in this app, that I would take a stab at

Re: [GENERAL] Plpgsql function to compute every other Friday

2011-04-04 Thread David Johnston
It is a very simplistic approach since you do not take into account holidays. But if it meets your needs what you want is the modulo operator ( %; mod(x,y) is the equivalent function ) which performs division but returns only the remainder. N % 14 = [a number between 0 and (14 - 1)] N = 7; 7

Re: [GENERAL] Plpgsql function to compute every other Friday

2011-04-04 Thread Andy Colson
On 04/04/2011 07:12 PM, C. Bensend wrote: Hey folks, So, I'm working on a little application to help me with my budget. Yeah, there are apps out there to do it, but I'm having a good time learning some more too. :) I get paid every other Friday. I thought, for scheduling purposes

Re: [GENERAL] Plpgsql function to compute every other Friday

2011-04-04 Thread John R Pierce
generate_series(date '2001-01-05', date '2020-12-31', interval '2 weeks') will return every payday from jan 5 2001 to the end of 2020 (assuming the 5th was payday, change the start to jan 12 if that was instead). -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make

Re: [GENERAL] Plpgsql function to compute every other Friday

2011-04-04 Thread C. Bensend
It is a very simplistic approach since you do not take into account holidays. But if it meets your needs what you want is the modulo operator ( %; mod(x,y) is the equivalent function ) which performs division but returns only the remainder. N % 14 = [a number between 0 and (14 - 1)] N =

Re: [GENERAL] Plpgsql function to compute every other Friday

2011-04-04 Thread C. Bensend
Not sure if your needs are like mine, but here is the function I use. It stores the date in a config table, and rolls it forward when needed. It also calculates it from some know payroll date, which I'm guessing was near when I wrote it? (I'm not sure why I choose Nov 16 2008.) for me,

Re: [GENERAL] Plpgsql function to compute every other Friday

2011-04-04 Thread C. Bensend
generate_series(date '2001-01-05', date '2020-12-31', interval '2 weeks') will return every payday from jan 5 2001 to the end of 2020 (assuming the 5th was payday, change the start to jan 12 if that was instead). And THERE is the winner. I feel like an idiot for not even considering

[GENERAL] could not access status of transaction 1118722281

2011-04-04 Thread Gordon Shannon
Running 9.0.2 on Centos. I just discovered this in my production error log. Starting about 45 minutes ago, I got 70 of these, within 2 seconds: 28652 2011-04-04 21:47:29 EDT [33]WARNING: PD_ALL_VISIBLE flag was incorrectly set in relation pg_toast_49338181 page 16820 These warnings were

[GENERAL] postgres segfaulting on pg_restore

2011-04-04 Thread Chris Curvey
Thank goodness I'm still in development! I'm trying to use pg_restore with a dump created with pg_dump. But it keeps failing with segmentation or general protection faults. My restore command is: $ sudo -u postgres pg_restore -d mydatabase -j8 mydatabase.dmp I've now tried five times, and

Re: [GENERAL] postgres segfaulting on pg_restore

2011-04-04 Thread Craig Ringer
On 05/04/11 11:18, Chris Curvey wrote: This is on Ubuntu 10.10 server, 64-bit on Intel. I'm running Postgres 9.0.3, 64-bit from the ppa repository. What can I do to help the developers find the root cause of this? I'm happy to run a debug version, or find a corefile, or whatever I can,