[GENERAL] PostgreSQL on Windows x64

2008-08-18 Thread Goboxe
Hi, Does PostgreSQL can run on Windows x64? If yes, which version? Thanks, G -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

[GENERAL] can't get UPDATE ... RETURNING ... INTO ... to compile successfully

2008-08-18 Thread Dale
Hi, I've got some code which postgres 8.3.3 won't accept. Postgres doesn't like the INTO clause on RETURNING INTO and I've tried following the documentation. UPDATE "EntityRelation" SET "Status" = inStatus, "Modified" = Session_TimeStamp(), "ModifiedBy" = UserID() WHERE ("RelationID" = inRelation

Re: [GENERAL] can't get UPDATE ... RETURNING ... INTO ... to compile successfully

2008-08-18 Thread Lew
Dale wrote: Hi, I've got some code which postgres 8.3.3 won't accept. Postgres doesn't like the INTO clause on RETURNING INTO and I've tried following the documentation. UPDATE "EntityRelation" SET "Status" = inStatus, "Modified" = Session_TimeStamp(), "ModifiedBy" = UserID() WHERE ("RelationID

[GENERAL] Re: can't get UPDATE ... RETURNING ... INTO ... to compile successfully

2008-08-18 Thread Dale
On Aug 18, 9:23 pm, Lew <[EMAIL PROTECTED]> wrote: > Dale wrote: > > Hi, > > I've got some code which postgres 8.3.3 won't accept.  Postgres > > doesn't like the INTO clause on RETURNING INTO and I've tried > > following the documentation. > > > UPDATE "EntityRelation" SET "Status" = inStatus, "Mod

[GENERAL] How to execute 'set session role' from plpgsql function?

2008-08-18 Thread Олег Василенко
Hi,everybody! I wish to have a function with code above, but compiller generate syntactic error at the line "SET SESSION ROLE wishedrole;". How to pass the wishedrole value to the structure? CREATE OR REPLACE FUNCTION f_switch_role(INOUT text,INOUT boolean) AS $BODY$ DECLARE wishedrole ALIA

Re: [GENERAL] What's size of your PostgreSQL Database?

2008-08-18 Thread David Wilson
On Fri, Aug 15, 2008 at 11:42 PM, Amber <[EMAIL PROTECTED]> wrote: > Dear all: >We are currently considering using PostgreSQL to host a read only > warehouse, we would like to get some experiences, best practices and > performance metrics from the user community, following is the question lis

Re: [GENERAL] What's size of your PostgreSQL Database?

2008-08-18 Thread Brent Wood
I have a db (tables with up to 5,000,000 records, up to 70 columns x 1,500,000 records, around 50Gb of disk space for the database (incl data, indexes, etc) Most records have PostGIS geometry columns, which work very well. For read performance this is on a (2 yr old) Linux box with 2x software

Re: [GENERAL] Postres.exe Processes Hang

2008-08-18 Thread Francisco Figueiredo Jr.
On Mon, Aug 18, 2008 at 9:59 PM, Kim Robinson <[EMAIL PROTECTED]> wrote: > Great thanks all. > Can you give me any indication of the performance implications of > setting pooling=false? > Yeap. All the time you would need to connect to postgresql you will have the overhead of tcp connection establ

Re: [GENERAL] Postres.exe Processes Hang

2008-08-18 Thread Kim Robinson
Great thanks all. Can you give me any indication of the performance implications of setting pooling=false? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Francisco Figueiredo Jr. Sent: Tuesday, 19 August 2008 3:48 AM To: Magnus Hagander Cc: Kim Robinson;

Re: [GENERAL] What's size of your PostgreSQL Database?

2008-08-18 Thread Ow Mun Heng
On Mon, 2008-08-18 at 11:01 -0400, justin wrote: > Ow Mun Heng wrote: > > -Original Message- > > From: Scott Marlowe <[EMAIL PROTECTED]> > > > > > If you're looking at read only / read > > > mostly, then RAID5 or 6 might be a better choice than RAID-10. But > > > RAID 10 is my default

Re: [GENERAL] Changing between ORDER BY DESC and ORDER BY ASC

2008-08-18 Thread Dmitry Koterov
http://www.mail-archive.com/pgsql-general@postgresql.org/msg111788.htmlprobably won't match an index, because ASC or DESC ordering depends NOT on the table's data, but on the function parameter. Unfortunately the planner does not recognize the following case: CREATE TABLE "public"."prime" ( "nu

Re: [GENERAL] explain inside begin; commit;

2008-08-18 Thread Jaime Casanova
On Mon, Aug 18, 2008 at 3:01 PM, Ivan Sergio Borgonovo <[EMAIL PROTECTED]> wrote: > this: > > begin; > explain select * from catalog_items limit 5; > commit; > > return this: > > -- Executing query: > begin; > explain select * from catalog_items limit 5; > commit; > Query result with 2 rows discard

[GENERAL] explain inside begin; commit;

2008-08-18 Thread Ivan Sergio Borgonovo
this: begin; explain select * from catalog_items limit 5; commit; return this: -- Executing query: begin; explain select * from catalog_items limit 5; commit; Query result with 2 rows discarded. Query returned successfully with no result in 58 ms. I'm interested in explain inside a transactio

Re: [GENERAL] on cascade delete performances, transaction and set constraints deferred

2008-08-18 Thread Ivan Sergio Borgonovo
On Mon, 18 Aug 2008 15:16:01 -0400 Tom Lane <[EMAIL PROTECTED]> wrote: > Ivan Sergio Borgonovo <[EMAIL PROTECTED]> writes: > > I'm not sure what's really happening but why apparently the > > delete statements get executed before the 2 inserts even if > > constraints are deferred? > > You didn't m

Re: [GENERAL] on cascade delete performances, transaction and set constraints deferred

2008-08-18 Thread Tom Lane
Ivan Sergio Borgonovo <[EMAIL PROTECTED]> writes: > I'm not sure what's really happening but why apparently the delete > statements get executed before the 2 inserts even if constraints are > deferred? You didn't mark the FK constraints as deferrable --- I'm pretty sure the default is NOT DEFERRAB

[GENERAL] on cascade delete performances, transaction and set constraints deferred

2008-08-18 Thread Ivan Sergio Borgonovo
I've something like create table p ( pid int primary key -- other stuff ); create table s1 ( s1id int primary key, pid int references p (pid) on delete cascade -- other stuff ); begin; set constraints all deferred; delete from p; -- insert into p (pid) select * atable; -- insert into

[GENERAL] Fw: UUID vs Serial or BigSerial

2008-08-18 Thread Mike Gould
All, >From a performance standpoint what is the downside to using a UUID column? >Our current database with 25 locations after 5 years is only about 2.5 gig. >We do about 200,000 orders per year so we are not getting hit with a huge >amount of data. Much of our data is static or onc

Re: [GENERAL] Postres.exe Processes Hang

2008-08-18 Thread Francisco Figueiredo Jr.
On 8/18/08, Magnus Hagander Hi, all! As Magnus said, this is caused by the fact Npgsql does connection pool by default. You can change that by passing pooling=false in your connection string. You can get more info at manual.npgsql.org I hope it helps <[EMAIL PROTECTED]> wrote: > Kim Robinson w

Re: [GENERAL] Re: pg_restore fails on Windows

2008-08-18 Thread Tom Lane
=?us-ascii?Q?Tom=20Tom?= <[EMAIL PROTECTED]> writes: > Magnus Hagander wrote: >> Attached is a pg_restore.exe off CVS tip today, which should include the >> patch. Please try this one. > I tested the restore using the provided pg_restore.exe. The output is: > pg_restore: [archiver (db)] could not

Re: [GENERAL] failed to re-find parent key in "..."

2008-08-18 Thread Scott Marlowe
On Mon, Aug 18, 2008 at 4:09 AM, Joao Ferreira gmail <[EMAIL PROTECTED]> wrote: > What risks are we facing if we choose not to update postgresql ? A _lot_ more risk than updating. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://w

Re: [GENERAL] What's size of your PostgreSQL Database?

2008-08-18 Thread justin
Ow Mun Heng wrote: -Original Message- From: Scott Marlowe <[EMAIL PROTECTED]> If you throw enough drives on a quality RAID controller at it you can get very good throughput. If you're looking at read only / read mostly, then RAID5 or 6 might be a better choice than RAID-10. But RAID

Re: [GENERAL] Cluster Up-time.

2008-08-18 Thread Michael Fuhr
On Mon, Aug 18, 2008 at 03:53:32AM -0700, Alexi Gen wrote: > Is there a table/view available from where I can check what time the cluster > was started? > Need this to calculate the uptime of the cluster. In PostgreSQL 8.1 and later you can run these queries to get the start time and uptime: SEL

Re: [GENERAL] Regression failing on build -> ERROR: could not access file "$libdir/plpgsql": No such file or directory

2008-08-18 Thread Reid Thompson
On Fri, 2008-08-15 at 16:37 -0400, Tom Lane wrote: > Reid Thompson <[EMAIL PROTECTED]> writes: > > Would plpgsql.so get built with.. > > > ./configure --prefix=/usr/local/pgsql833 --without-readline --disable-shared > >

Re: [GENERAL] failed to re-find parent key in "..."

2008-08-18 Thread Richard Broersma
On Mon, Aug 18, 2008 at 3:09 AM, Joao Ferreira gmail <[EMAIL PROTECTED]> wrote: > What risks are we facing if we choose not to update postgresql ? http://www.postgresql.org/support/versioning -- Regards, Richard Broersma Jr. Visit the Los Angeles PostgreSQL Users Group (LAPUG) http://pugs.post

Re: [GENERAL] Changing between ORDER BY DESC and ORDER BY ASC

2008-08-18 Thread Sergey Konoplev
On Fri, Aug 15, 2008 at 9:35 PM, William Garrison <[EMAIL PROTECTED]>wrote: > Is there an easy way to write one single query that can alternate between > ASC and DESC orders? Ex: > > Take a look at this link http://www.mail-archive.com/pgsql-general@postgresql.org/msg111788.html -- Regards, Ser

[GENERAL] Cluster Up-time.

2008-08-18 Thread Alexi Gen
Hello, Is there a table/view available from where I can check what time the cluster was started? Need this to calculate the uptime of the cluster. Or is there something else that I need to do in order to calculate this? Any help on this is appreciated. Cheers! Alexi Send instant messages to y

[GENERAL] Re: pg_restore fails on Windows

2008-08-18 Thread Tom Tom
Magnus Hagander wrote: > Tom Lane wrote: > > I wrote: > >> Of course the larger issue is why it's failing --- 150MB doesn't seem > >> like that much for a modern machine. I suspect that PQerrorMessage() > >> would tell us something useful, but pg_restore isn't letting us see it. > > > > I've appl

[GENERAL] failed to re-find parent key in "..."

2008-08-18 Thread Joao Ferreira gmail
Hello all, a few days ago I bumped into this: - # vacuumdb -f -z -a vacuumdb: vacuuming database "postgres" VACUUM vacuumdb: vacuuming database "rtdata" vacuumdb: vacuuming of database "rtdata" failed: ERROR: failed to re-find parent key in "timeslots_s

Re: [GENERAL] What's size of your PostgreSQL Database?

2008-08-18 Thread Ow Mun Heng
-Original Message- From: Scott Marlowe <[EMAIL PROTECTED]> >If you throw enough drives on a quality RAID controller at it you can >get very good throughput. If you're looking at read only / read >mostly, then RAID5 or 6 might be a better choice than RAID-10. But >RAID 10 is my default cho

Re: [GENERAL] Experiences with BLOB + PostgreSQL

2008-08-18 Thread Tomasz Ostrowski
On 2008-08-14 20:03, [EMAIL PROTECTED] wrote: > I'd like to ask you about some experience in managing huge databases which > store mostly binary files. Do you mean BYTEA or large objects? Both have pros and cons. > We're developing a system which is likely to grow up to terabytes in > some years

Re: [GENERAL] Postres.exe Processes Hang

2008-08-18 Thread Magnus Hagander
Kim Robinson wrote: > > > Hi, > > I am using the npgsql postgres data adaptor in a C# ASP.NET application. > Each time the site establishes a new connection to the database a > postgres.exe process is started. For some reason this process is not > removed when the connection is closed. > > Any