Re: [GENERAL] casting tsrange to tstzrange doesn't seem to work?

2013-07-05 Thread Jeff Davis
On Tue, 2013-06-11 at 14:05 -0700, Joe Van Dyk wrote: > # select tsrange(null)::tstzrange; > ERROR: cannot cast type tsrange to tstzrange > LINE 1: select tsrange(null)::tstzrange; > I agree that there should be a cast between tsrange and tstzrange. Unfortunately, this cant work generally for al

Re: [GENERAL] General Query on Roles - Reg

2013-07-05 Thread Ketana Patel
User 'test' is allow to connect to 'postgres' because by default it gets that permission. The default is no public access for tables, columns, schemas, and tablespaces;  CONNECT privilege and TEMP table creation privilege for databases; EXECUTE privilege for functions; USAGE privilege for l

Re: [GENERAL] decrease my query duration

2013-07-05 Thread David Johnston
David Carpio wrote > Thank you for your time You're not likely to get too many if any takers who want to try and decipher that mess you call a query/explain. Especially since you've made it pretty much impossible to read by removing/obfuscating information. It is not self-contained and we have n

Re: [GENERAL] Application locking

2013-07-05 Thread Vick Khera
On Fri, Jun 28, 2013 at 1:16 PM, Kenneth Tilton wrote: > We want to make sure no two examiners are working on the same case at the > same time, where the cases are found by searching on certain criteria with > limit 1 to get the "next case". > I've been using this pattern for about 14 years with

Re: [GENERAL] Efficiency of materialized views refresh in 9.3

2013-07-05 Thread Joe Van Dyk
On Thu, Jul 4, 2013 at 4:22 PM, Michael Paquier wrote: > On Fri, Jul 5, 2013 at 6:10 AM, Joe Van Dyk wrote: > > Hi, > > > > Is refreshing a materialized view in 9.3 basically: > > > > delete from mat_view; > > insert into mat_view select * from base_view; > Nope. Here is some documentation: >

Re: [GENERAL] "soft lockup" in kernel

2013-07-05 Thread Dennis Jenkins
On Fri, Jul 5, 2013 at 8:58 AM, Stuart Ford wrote: > On Fri, Jul 5, 2013 at 7:00 AM, Dennis Jenkins wrpte > > No. iSCSI traffic between the VMWare hosts and the SAN uses completely > separate NICs and different switches to the "production" LAN. > I've had a look at the task activity in VCEnter a

Re: [GENERAL] Problems installing 9.2 on Ubuntu 12.04

2013-07-05 Thread howardn...@selestial.com
Just spotted an earlier discussion between Christoph Berg and Joshua Drake which resolved the problem. Thanks -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

[GENERAL] General Query on Roles - Reg

2013-07-05 Thread sramay
Hi, I always use a community source, compile and use for all those projects. I have doubt Assume I am creating a user say 'test' with nosuperuser privilege with just login and associate this user with any database using authorization. But I am able to create a table for the test user in 'postgre

[GENERAL] Problems installing 9.2 on Ubuntu 12.04

2013-07-05 Thread howardn...@selestial.com
Hi, I am trying to install postgresql-9.2 using the instructions in the apt wiki. I already have 9.1 installed - and would like to keep both for the moment - but the install of 9.2 fails as below... sudo apt-get install postgresql-9.2 Reading package lists... Done Building dependency tree Re

Re: [GENERAL] decrease my query duration

2013-07-05 Thread David Carpio
On Thu 04 Jul 2013 08:10:45 PM PET, Michael Paquier wrote: On Fri, Jul 5, 2013 at 10:04 AM, bricklen wrote: On Thu, Jul 4, 2013 at 5:26 PM, David Carpio wrote: Also, can you supply the EXPLAIN (ANALYZE, BUFFERS) plan instead of the simple EXPLAIN plan? Then it might be interesting that you sc

Re: [GENERAL] "soft lockup" in kernel

2013-07-05 Thread Stuart Ford
On Fri, Jul 5, 2013 at 7:00 AM, Dennis Jenkins wrpte > Before I looked at your pastebin, I was going to ask "What kind of >storage > are the VMDKs on? If they are on NFS, iSCSI or FC, could the NAS/SAN be > experiencing a problem?" But I see in the stack trace that the kernel >thread > hung in "

Re: [GENERAL] How to build postgresql 9.3 beta2 from source withplpython3u handler and postgres_fdw extensions.

2013-07-05 Thread Adrian Klaver
On 07/05/2013 06:48 AM, guxiaobo1982 wrote: And what about postgres_fdw? To answer both your questions. Python3 In the directory you did the configure there should be a config.log. Open it and see what it shows for the Python build. My suspicion is you do not have the devel libraries for P

Re: [GENERAL] How to build postgresql 9.3 beta2 from source withplpython3u handler and postgres_fdw extensions.

2013-07-05 Thread guxiaobo1982
And what about postgres_fdw? -- Original -- From: "Adrian Klaver"; Date: Jul 5, 2013 To: "guxiaobo1982"; Cc: "pgsql-general"; Subject: Re: [GENERAL] How to build postgresql 9.3 beta2 from source withplpython3u handler and postgres_fdw extensions. On 0

Re: [GENERAL] How to build postgresql 9.3 beta2 from source withplpython3u handler and postgres_fdw extensions.

2013-07-05 Thread guxiaobo1982
Hi Adrian, I use this configuration ./configure PYTHON='/opt/python32/bin/python3' --prefix=/opt/PostgreSQL/93b2src --with-python but the create language plpython3u command failed. Regards, Xiaobo Gu -- Original -- From: "Adrian Klaver"; Date: Jul 5,

Re: [GENERAL] How to build postgresql 9.3 beta2 from source with plpython3u handler and postgres_fdw extensions.

2013-07-05 Thread Adrian Klaver
On 07/05/2013 03:31 AM, guxiaobo1982 wrote: Hi, I use the following commands to build PostgreSQL9.3 from source, but plpython3u and postgres_fdw are missed in the result, can you help with this. http://www.postgresql.org/docs/9.3/static/plpython-python23.html "Tip: The built variant depends o

Re: [GENERAL] unable to call a function

2013-07-05 Thread Adrian Klaver
On 07/05/2013 12:29 AM, giozh wrote: so thanks to all for the answers. But i'm going to be frustrated, no one of your solutions seems to work, and i can't understand why, because i've write another two functions that works well... I always obtain error: or unknown function (if i pass args without

Re: [GENERAL] "soft lockup" in kernel

2013-07-05 Thread Dennis Jenkins
On Fri, Jul 5, 2013 at 7:00 AM, Stuart Ford wrote: > Dear community > > Twice today our PG 9.1 server has caused a "soft lockup", with a kernel > message like this: > > [1813775.496127] BUG: soft lockup - CPU#3 stuck for 73s! [postgres:18723] > > Full dmesg output - http://pastebin.com/YdWSmNUp >

Re: [GENERAL] Triggers

2013-07-05 Thread Thomas Kellerer
Thomas Kellerer, 05.07.2013 13:46: > Postgres 9.3 will add "event triggers", but they can only be written in SQL That should have been: "only C and procedural languages like PL/pgSQL" -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: h

Re: [GENERAL] query on query

2013-07-05 Thread hubert depesz lubaczewski
On Fri, Jul 05, 2013 at 08:35:22AM +0200, Luca Ferrari wrote: > On Fri, Jul 5, 2013 at 5:09 AM, Jayadevan M > wrote: > > > > > So each student may get counted many times, someone with 99 will be counted > > 10 times. Possible to do this with a fat query? The table will have many > > thousands of

[GENERAL] "soft lockup" in kernel

2013-07-05 Thread Stuart Ford
Dear community Twice today our PG 9.1 server has caused a "soft lockup", with a kernel message like this: [1813775.496127] BUG: soft lockup - CPU#3 stuck for 73s! [postgres:18723] Full dmesg output - http://pastebin.com/YdWSmNUp The incidents were approximately two hours apart and the server wa

Re: [GENERAL] Triggers

2013-07-05 Thread Thomas Kellerer
itishree sukla, 05.07.2013 10:29: > Hello Every one, > > Is Postgresql providing triggers on DB level, schema level ( in same DB)? > You are probably referring to "DDL" triggers and similar things (a trigger when a table is created or dropped, a user logs in and so on). The answer is no as far

Re: [GENERAL] Triggers

2013-07-05 Thread itishree sukla
I didn't get you, you mean trigger is possible on schema level? if yes can you give example. Thank you On Fri, Jul 5, 2013 at 3:56 PM, Jov wrote: > the later ,in same db > > jov > 在 2013-7-5 下午4:32,"itishree sukla" 写道: > > Hello Every one, >> >> Is Postgresql providing triggers on DB level, s

[GENERAL] Complex case statement

2013-07-05 Thread Greenhorn
Hi All, I have three tables. Table: transaction meter_id | bay_number | trans_date_time | amount --+++ 1078 | 5 | 2013-06-03 09:59:32+10 | 5.00 1078 | 7 | 2013-06-03 09:12:01+10 | 5.00

[GENERAL] How to build postgresql 9.3 beta2 from source with plpython3u handler and postgres_fdw extensions.

2013-07-05 Thread guxiaobo1982
Hi, I use the following commands to build PostgreSQL9.3 from source, but plpython3u and postgres_fdw are missed in the result, can you help with this. ./configure PYTHON='/opt/python32/bin/python3' --prefix=/opt/PostgreSQL/93b2src --with-python make make install export PATH=/opt/PostgreSQL/

Re: [GENERAL] Triggers

2013-07-05 Thread Jov
the later ,in same db jov 在 2013-7-5 下午4:32,"itishree sukla" 写道: > Hello Every one, > > Is Postgresql providing triggers on DB level, schema level ( in same DB)? > > > Regards, > Itishree >

[GENERAL] postgresql93-devel-9.3beta2-1PGDG.rhel5.x86_64 missed pg_config

2013-07-05 Thread guxiaobo1982
Hi, I installed postgreSQL 9.3 beta 2 from http://yum.postgresql.org/repopackages.php#pg92 following http://www.postgresonline.com/journal/archives/203-postgresql90-yum.html But I cann't find pg_config, is this a bug? Xiaobo Gu

Reply: [GENERAL] Can't create plpython language

2013-07-05 Thread guxiaobo1982
Hi , Python2 works, but how to create the plpython3u language, can we use both plpython2u and plpython3u in the same database server? [postgres@lix ~]$ psql psql (9.3beta2) Type "help" for help. postgres=# create language plpython3u; ERROR: could not access file "$libdir/plpython3": No such f

[GENERAL] Triggers

2013-07-05 Thread itishree sukla
Hello Every one, Is Postgresql providing triggers on DB level, schema level ( in same DB)? Regards, Itishree

Re: [GENERAL] User defined cast creation

2013-07-05 Thread Pavel Stehule
Hello 2013/7/5 Arun P.L : > Hi friends, > > When I try to create a function which is used in user defined type cast I > get the following error, > > CREATE FUNCTION pg_catalog.text1(integer) RETURNS text STRICT IMMUTABLE > LANGUAGE SQL AS 'SELECT textin(int4out($1));'; > ERROR: permission denied

[GENERAL] User defined cast creation

2013-07-05 Thread Arun P . L
Hi friends, When I try to create a function which is used in user defined type cast I get the following error, CREATE FUNCTION pg_catalog.text1(integer) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(int4out($1));'; ERROR: permission denied for schema pg_catalog I am not trying

Re: [GENERAL] unable to call a function

2013-07-05 Thread giozh
so thanks to all for the answers. But i'm going to be frustrated, no one of your solutions seems to work, and i can't understand why, because i've write another two functions that works well... I always obtain error: or unknown function (if i pass args without ' ') or "column not exist". i've notic

Re: [GENERAL] query on query

2013-07-05 Thread Jayadevan M
> >> >> So each student may get counted many times, someone with 99 will be >> counted >> 10 times. Possible to do this with a fat query? The table will have >> many thousands of records. >> > > >Not sure I got the point, but I guess this is a good candidate for a CTE: > >WITH RECURSIVE t(n) AS ( >