Re: [GENERAL] pg advisory locks

2014-10-13 Thread Alban Hertroys
On 12 Oct 2014, at 18:41, Arun Gokule wrote: > Hi, > > I am executing pg_advisory_locks using the following set of statements: > > SELECT pg_advisory_lock(317,2); > UPDATE posts SET dislikers = array_remove(dislikers, 7) WHERE id = 317; > update posts set num_dislikes = icount(dislikers), u

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Vick Khera
On Mon, Oct 13, 2014 at 12:11 AM, Stephen Davies wrote: > I have fixed this by manually granting access where necessary but wonder > whether the original issue is a bug or something that I have missed in the > migration. pg_dump emits the necessary GRANTs for the tables. Did you use pg_dumpall -

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Jeff Janes
On Sun, Oct 12, 2014 at 9:11 PM, Stephen Davies wrote: > I am in the process of migrating several PostgreSQL databases from a > 32-bit V9.1.4 environment to a 64-bit V9.3 environment. > > I have used pg_dump and pg_restore (or postgis_restore.pl) as required by > the combination of version and wo

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Stephen Davies
Nope. All went very smoothly apart from these grant issues. On 14/10/14 01:57, Jeff Janes wrote: On Sun, Oct 12, 2014 at 9:11 PM, Stephen Davies mailto:sdav...@sdc.com.au>> wrote: I am in the process of migrating several PostgreSQL databases from a 32-bit V9.1.4 environment to a 64-bit

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Stephen Davies
No. Just pg_dump and pg_restore/postgis_restore.pl. On 13/10/14 22:24, Vick Khera wrote: On Mon, Oct 13, 2014 at 12:11 AM, Stephen Davies wrote: I have fixed this by manually granting access where necessary but wonder whether the original issue is a bug or something that I have missed in the m

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Adrian Klaver
On 10/13/2014 04:27 PM, Stephen Davies wrote: Nope. All went very smoothly apart from these grant issues. I think what Jeff was after was any error messages related to the grant issues. I would expect that if users where granted access to tables and where now denied, there would be an error o

Re: [GENERAL] Processor usage/tuning question

2014-10-13 Thread Israel Brewster
--- Israel Brewster Systems Analyst II Ravn Alaska 5245 Airport Industrial Rd Fairbanks, AK 99709 (907) 450-7293 --- BEGIN:VCARD VERSION:3.0 N:Brewster;Israel;;; FN:Israel Brewster ORG:Frontier Flying Service

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Stephen Davies
I no longer have the logs but I do not recall any errors during the restores. The first I knew of the issue was when scripts started failing because access was denied to some tables for the nominated user. Due to other, non-PostgreSQL issues, I am going to have to repeat some of the migration

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Adrian Klaver
On 10/13/2014 04:28 PM, Stephen Davies wrote: No. Just pg_dump and pg_restore/postgis_restore.pl. Roles(users) are global to a cluster so they will not be picked up by pg_dump. You have the options of: 1) Using pg_dumpall to dump the entire cluster into a text file http://www.postgresql.org

Re: [GENERAL] 9.3 migration issue

2014-10-13 Thread Stephen Davies
Thanks for that. I shall use it when I do the repeat migration. Cheers, Stephen On 14/10/14 10:21, Adrian Klaver wrote: On 10/13/2014 04:28 PM, Stephen Davies wrote: No. Just pg_dump and pg_restore/postgis_restore.pl. Roles(users) are global to a cluster so they will not be picked up by pg_d

Re: [GENERAL] FK check implementation

2014-10-13 Thread Nick Barnes
On Sat, Oct 11, 2014 at 5:01 AM, Adrian Klaver wrote: > On 10/10/2014 10:41 AM, Nick Barnes wrote: > > >> I understand why the FK insert needs to lock on the PK row. But why is >> the PK delete trying to lock the FK row? If it finds one, won't the >> delete fail anyway? If it doesn't find one, wh