Re: [GENERAL] windows vista and windows 7

2011-06-07 Thread Toby Corkindale
On 07/06/11 09:00, Craig Ringer wrote: On 06/07/2011 04:18 AM, Heine Ferreira wrote: Hi Does Postgres run on the Starter Edition of Windows Vista and Windows 7? As far as I know PostgreSQL is not explicitly tested on Windows ... Starter Edition. Whether it will work depends on how crippled th

Re: [GENERAL] windows vista and windows 7

2011-06-07 Thread John R Pierce
On 06/07/11 12:35 AM, Toby Corkindale wrote: Looking at the Windows 7 Starter FAQ, I don't see why it wouldn't work.. You're limited to 2 GB of memory, but that'll be enough to get by on for local development and stuff. the user management is even more crippled than it is in win7 Home, makin

Re: [GENERAL] Recurring events

2011-06-07 Thread Vincent Veyron
Le lundi 06 juin 2011 à 12:59 +0200, Thomas Guettler a écrit : > how do you store recurring events in a database? > > Selecting all events in a week/month should be fast (comming from an index). > > My solution looks like this: > > Table event: > > Columns: id, name, recurring, start_datetime,

[GENERAL] Estimate for 9.1 release

2011-06-07 Thread wstrzalka
Hi Is there any estimate where 9.1 potentially could be released? -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

Re: [GENERAL] windows vista and windows 7

2011-06-07 Thread Craig Ringer
On 7/06/2011 3:35 PM, Toby Corkindale wrote: On 07/06/11 09:00, Craig Ringer wrote: On 06/07/2011 04:18 AM, Heine Ferreira wrote: Hi Does Postgres run on the Starter Edition of Windows Vista and Windows 7? As far as I know PostgreSQL is not explicitly tested on Windows ... Starter Edition. W

[GENERAL] maximum size limit for a query string?

2011-06-07 Thread AI Rumman
Is there any maximum size limit for a query string in Postgresql 9.0.1? If yes, what is it ?.

Re: [GENERAL] windows vista and windows 7

2011-06-07 Thread Peter Geoghegan
On 6 June 2011 21:18, Heine Ferreira wrote: > Hi > > Does Postgres run on the Starter Edition of Windows Vista and Windows 7? Starter edition can only run 3 programs at a time. I'm not sure how that's counted, and how it will roll with PG's multi-process architecture, but my guess would be not we

Re: [GENERAL] Recurring events

2011-06-07 Thread Thomas Guettler
On 07.06.2011 09:57, Vincent Veyron wrote: > Le lundi 06 juin 2011 à 12:59 +0200, Thomas Guettler a écrit : > >> how do you store recurring events in a database? >> >> Selecting all events in a week/month should be fast (comming from an index). >> >> My solution looks like this: >> >> Table even

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread Vibhor Kumar
On Jun 7, 2011, at 4:09 PM, AI Rumman wrote: > Is there any maximum size limit for a query string in Postgresql 9.0.1? > If yes, what is it ?. track_activity_query_size parameter. http://www.postgresql.org/docs/9.0/static/runtime-config-statistics.html Thanks & Regards, Vibhor Kumar Enterprise

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread Pavel Stehule
Hello no, it means some different. we tested a SQL about 20MB with success. The maximum of varlena is 1GB - so it is necessary to be possible send a query longer 1GB. But you need a free RAM 3-5x larger then query size. Regards Pavel Stehule 2011/6/7 Vibhor Kumar : > > On Jun 7, 2011, at 4:0

Re: [GENERAL] How to log query's from servers ?

2011-06-07 Thread Condor
On Tue, 07 Jun 2011 06:44:02 +0800, Craig Ringer wrote: On 06/06/2011 09:26 PM, Condor wrote: Can you explain little more how i can use database-level or user-level SET commands to set log_statement for only one of them ? http://www.postgresql.org/docs/current/static/sql-set.html http://www

Re: [GENERAL] Recurring events

2011-06-07 Thread Thomas Guettler
Hi Craig and mailing list On 07.06.2011 00:54, Craig Ringer wrote: > On 06/06/2011 06:59 PM, Thomas Guettler wrote: >> Hi, >> >> how do you store recurring events in a database? > > I use two tables: one table that stores the recurring event, and another > that's essentially a materialized view c

[GENERAL] perl and php connect problems to pgsql all of a sudden

2011-06-07 Thread Shad Keene
I'm getting some errors all of a sudden when using PHP and Perl to connect to my postgresql database. I'm running Red Hat Enterprise Linux Client release 5.6 (Tikanga) And php-5.1.6-27.el5_5.3 perl-5.8.8-32.el5_5.2 Here's the php error when trying to connect: PHP Warning: PHP Startup: Unable

Re: [GENERAL] perl and php connect problems to pgsql all of a sudden

2011-06-07 Thread Condor
On Tue, 7 Jun 2011 08:21:27 -0700, Shad Keene wrote: > I'm getting some errors all of a sudden when using PHP and Perl to connect to my postgresql database. > > I'm running Red Hat Enterprise Linux Client release 5.6 (Tikanga) > And php-5.1.6-27.el5_5.3 > perl-5.8.8-32.el5_5.2 > > Here's th

Re: [GENERAL] Non returning Transactions/Many Locks in Postgres 9.0.4 and 9.0.1

2011-06-07 Thread Tarabas
Hi Scott, SM> Snip. Those are ALL either AccessShareLock (which is very low level SM> and non-blocking) or virtual tx locks, which again don't block SM> anything but their own transaction. Nothing there screams "locks!" SM> for a better view of locks and how they're blocking things you can use S

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread andreas
Zitat von AI Rumman : Is there any maximum size limit for a query string in Postgresql 9.0.1? If yes, what is it ?. Not sure, but maybe 16 MByte, see http://www.phpbuilder.com/board/archive/index.php/t-10250064.html -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To m

[GENERAL]

2011-06-07 Thread Юрий EGO
Hello! I have a code (libpq): char textbuffer[120]; res = PQexec(conn, "COPY table_name(\"serial_column",\"int_column",\"bytea_column\") FROM STDIN"); if(PQresultStatus(res) == PGRES_COPY_IN) { for(int n=0; n < 10; n++) { sprintf(textbuffer, "1\t%i\t'text'\n", n); int copydatares = PQputCopyData

Re: [GENERAL]

2011-06-07 Thread Merlin Moncure
On Tue, Jun 7, 2011 at 7:46 AM, Юрий EGO wrote: > Hello! > > I have a code (libpq): > > char textbuffer[120]; > res = PQexec(conn, "COPY > table_name(\"serial_column",\"int_column",\"bytea_column\") FROM STDIN"); > if(PQresultStatus(res) == PGRES_COPY_IN) > { > for(int n=0; n < 10; n++) { > sprint

Re: [GENERAL] Recurring events

2011-06-07 Thread Vincent Veyron
Le mardi 07 juin 2011 à 13:28 +0200, Thomas Guettler a écrit : > > On 07.06.2011 09:57, Vincent Veyron wrote: > > Le lundi 06 juin 2011 à 12:59 +0200, Thomas Guettler a écrit : > > > >> how do you store recurring events in a database? > >> > >> Selecting all events in a week/month should be fast

Re: [GENERAL] Estimate for 9.1 release

2011-06-07 Thread Andreas Kretschmer
wstrzalka wrote: > Hi > >Is there any estimate where 9.1 potentially could be released? Sure. When it's ready ;-) Andreas -- Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. (Linus Torvalds) "If I was god, I

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread Pavel Stehule
2011/6/7 : > > Zitat von AI Rumman : > >> Is there any maximum size limit for a query string in Postgresql 9.0.1? >> If yes, what is it ?. >> > > Not sure, but maybe 16 MByte, see > http://www.phpbuilder.com/board/archive/index.php/t-10250064.html isn't it limit for PHP? Pavel > > > -- > Sent vi

Re: [GENERAL] Need suggestion

2011-06-07 Thread Merlin Moncure
On Fri, Jun 3, 2011 at 5:09 PM, Esmin Gracic wrote: > another option is using sqlite for storing images. All data is in single > file. (or files if you organize it that way) easier backup etc... you have > some db benefits and retaining solid speed vs file system. Haven't used > this, but seems as

[GENERAL] replication problems 9.0

2011-06-07 Thread Owen Marinas
Hi, I configured replication in 2 AWS instances. I have shell scripts to dynamically configure the Ips after the instances are UP. the Postgres versions are the same in master& slave, also the architecture of instances. Added the lines in the Master root@ip-172-19-1-37:~# cat /etc/postgresql

[GENERAL] index issues with generate_series.....or why this index os not working

2011-06-07 Thread Rhys A.D. Stewart
Greetings!! I'm not sure why the query is not using the gist index in the table base.parishes. Any suggestions? __ CREATE TABLE base.parishes ( gid serial NOT NULL, parish text, "COUNT" integer, "SUM_AREA" double precision, "SUM_ELECTO" double

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread Andreas Kretschmer
Pavel Stehule wrote: > 2011/6/7 : > > > > Zitat von AI Rumman : > > > >> Is there any maximum size limit for a query string in Postgresql 9.0.1? > >> If yes, what is it ?. > >> > > > > Not sure, but maybe 16 MByte, see > > http://www.phpbuilder.com/board/archive/index.php/t-10250064.html > > is

[GENERAL] replication problems

2011-06-07 Thread Owen Marinas
Hi, I configured replication in 2 AWS instances. I have shell scripts to dynamically configure the Ips after the instances are UP. the Postgres versions are the same in master & slave, also the architecture of instances. Added the lines in the Master root@ip-172-19-1-37:~# cat /etc/postgre

Re: [GENERAL] replication problems 9.0

2011-06-07 Thread Rodrigo Gonzalez
On 06/07/2011 03:05 PM, Owen Marinas wrote: Added the lines in the Master root@ip-172-19-1-37:~# cat /etc/postgresql/9.0/main/pg_hba.conf |grep trust host all postgres 172.19.1.101/32 trust You need in pg_hba.conf hostreplication repuser 172.19.1.101/32 md5 Database

[GENERAL] Postgres or Greenplum

2011-06-07 Thread Simon Windsor
Hi I have been using Postgres for many years and have recently discover Greenplum, which appears to be a heavily modify Postgres based, multi node DB that is VERY fast. All the tests that I have seen suggest that Greenplum when implemented on a single server, like Postgres, but with several

Re: [GENERAL] Postgres or Greenplum

2011-06-07 Thread Tom Lane
"Simon Windsor" writes: > I have been using Postgres for many years and have recently discover > Greenplum, which appears to be a heavily modify Postgres based, multi node > DB that is VERY fast. Very fast on a very narrow set of use cases ... regards, tom lane -- Sent

Re: [GENERAL] Postgres or Greenplum

2011-06-07 Thread Simon Riggs
On Tue, Jun 7, 2011 at 10:26 PM, Simon Windsor wrote: > I have been using Postgres for many years and have recently discover > Greenplum, which appears to be a heavily modify Postgres based, multi node > DB that is VERY fast. > > All the tests that I have seen suggest that Greenplum when implemen

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread Vibhor Kumar
On Jun 7, 2011, at 5:18 PM, Pavel Stehule wrote: > Hello > > no, it means some different. > > we tested a SQL about 20MB with success. > > The maximum of varlena is 1GB - so it is necessary to be possible send > a query longer 1GB. But you need a free RAM 3-5x larger then query > size. > Tha

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread Josh Kupershmidt
On Tue, Jun 7, 2011 at 2:38 PM, Andreas Kretschmer wrote: > Yeah, i think, 16 MByte isn't the real limit, yes. And i've seen > queries larger than that limit, but i can't find the link, sorry. > (maybe depesz.com, dunno, can't remember, i'm sorry) The thread linked seems to mainly be talking abou

Re: [GENERAL] maximum size limit for a query string?

2011-06-07 Thread David Johnston
> -Original Message- > Maybe... > > Yeah, i think, 16 MByte isn't the real limit, yes. And i've seen queries larger > than that limit, but i can't find the link, sorry. > (maybe depesz.com, dunno, can't remember, i'm sorry) > What kind of use-case would generate that large of a query?

Re: [GENERAL] replication problems 9.0

2011-06-07 Thread owen marinas
Thx, Merci, Gracias Rodrigo it worked indeed, Im wondering why replication is not included in "All" regards Owen On Tue, Jun 7, 2011 at 2:40 PM, Rodrigo Gonzalez wrote: > On 06/07/2011 03:05 PM, Owen Marinas wrote: >> >> Added the lines in the Master >> root@ip-172-19-1-37:~# cat /etc/postgresq

Re: [GENERAL] replication problems 9.0

2011-06-07 Thread Alan Hodgson
On June 7, 2011 04:38:16 PM owen marinas wrote: > Thx, Merci, Gracias Rodrigo > it worked indeed, Im wondering why replication is not included in "All" > Probably because it gives access to all the data being written to the database. -- Obama has now fired more cruise missiles than all other N

Re: [GENERAL] replication problems 9.0

2011-06-07 Thread Rodrigo Gonzalez
I am not an expert but I will try to explain. replication user has access to WAL stream, bypassing any revoked permission on any database. I think that is the reason to force a specific user with specific permissions for replicationyou don't want user x reading WAL stream while you don't

Re: [GENERAL] windows vista and windows 7

2011-06-07 Thread Toby Corkindale
On 07/06/11 20:45, Peter Geoghegan wrote: On 6 June 2011 21:18, Heine Ferreira wrote: Hi Does Postgres run on the Starter Edition of Windows Vista and Windows 7? Starter edition can only run 3 programs at a time. I'm not sure how that's counted, and how it will roll with PG's multi-process a

Re: [GENERAL] replication problems

2011-06-07 Thread Craig Ringer
On 8/06/2011 2:04 AM, Owen Marinas wrote: 2011-06-07 17:53:04 UTC FATAL: no pg_hba.conf entry for replication connection from host "172.19.1.101", user "postgres", SSL off 2011-06-07 17:53:09 UTC FATAL: no pg_hba.conf entry for replication connection from host "172.19.1.101", user "postgres", SS

Re: [GENERAL] Postgres or Greenplum

2011-06-07 Thread Radosław Smogura
On Tue, 7 Jun 2011 23:04:04 +0100, Simon Riggs wrote: On Tue, Jun 7, 2011 at 10:26 PM, Simon Windsor wrote: I have been using Postgres for many years and have recently discover Greenplum, which appears to be a heavily modify Postgres based, multi node DB that is VERY fast. All the tests tha

Re: [GENERAL] Recurring events

2011-06-07 Thread Troy Rasiah
On 6/06/2011 8:59, Thomas Guettler wrote: Hi, how do you store recurring events in a database? Selecting all events in a week/month should be fast (comming from an index). My solution looks like this: Table event: Columns: id, name, recurring, start_datetime, end_datetime recurring is weekl