Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Khangelani Gama
Thank you very much to everyone, it worked -Original Message- From: Khangelani Gama [mailto:kg...@argility.com] Sent: Thursday, May 22, 2014 3:01 PM To: 'Igor Neyman'; 'Andrew Sullivan'; 'pgsql-general@postgresql.org' Subject: RE: [GENERAL] Need help on t

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Adrian Klaver
On 05/22/2014 06:01 AM, Khangelani Gama wrote: Many Thanks, I will try it now In the link I sent previously: http://www.postgresql.org/docs/9.3/interactive/plpgsql-trigger.html there is a handy section (40.9.1. Triggers on data changes) that explains what information is available to a plpgs

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Khangelani Gama
Many Thanks, I will try it now -Original Message- From: Igor Neyman [mailto:iney...@perceptron.com] Sent: Thursday, May 22, 2014 2:55 PM To: Khangelani Gama; Andrew Sullivan; pgsql-general@postgresql.org Subject: RE: [GENERAL] Need help on triggers - postgres 9.1.2 > > -Or

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Karsten Hilbert
On Thu, May 22, 2014 at 02:48:48PM +0200, Khangelani Gama wrote: > > CREATE OR REPLACE FUNCTION check_center_changes() RETURNS TRIGGER AS > > $center_changed$ > > > > BEGIN > > > > IF (TG_OP = 'UPDATE') THEN > > INSERT INTO center_changed SELECT c_cde, now(); PostgreSQL probab

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Igor Neyman
> > -Original Message- > > From: Khangelani Gama [mailto:kg...@argility.com] > > Sent: Thursday, May 22, 2014 9:38 AM > > To: 'Adrian Klaver'; 'pgsql-general@postgresql.org' > > Subject: RE: [GENERAL] Need help on triggers - postgres 9.1.

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Khangelani Gama
Thanks , I will try that -Original Message- From: Raymond O'Donnell [mailto:r...@iol.ie] Sent: Thursday, May 22, 2014 2:54 PM To: Khangelani Gama; Andrew Sullivan; pgsql-general@postgresql.org Subject: Re: [GENERAL] Need help on triggers - postgres 9.1.2 On 22/05/2014 13:48, Khang

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Raymond O'Donnell
On 22/05/2014 13:48, Khangelani Gama wrote: > Hi > > My problem is on two lines, INSERT statements, I get an error saying c_cde > does not exist > > INSERT INTO center_changed SELECT c_cde, now(); - My problem is here: I > get an error saying c_cde does not exist, I cant how I can give You nee

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Khangelani Gama
ts. Center table has got many rows so I need to only get c_cde for only the row that was inserted. -Original Message- From: Andrew Sullivan [mailto:a...@crankycanuck.ca] Sent: Thursday, May 22, 2014 2:39 PM To: Khangelani Gama Subject: Re: [GENERAL] Need help on triggers - postgres 9.1.2

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Khangelani Gama
Please help -Original Message- From: Khangelani Gama [mailto:kg...@argility.com] Sent: Thursday, May 22, 2014 9:38 AM To: 'Adrian Klaver'; 'pgsql-general@postgresql.org' Subject: RE: [GENERAL] Need help on triggers - postgres 9.1.2 Hi all Something it's t

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-22 Thread Khangelani Gama
check_center_changes(); -Original Message- From: Khangelani Gama [mailto:kg...@argility.com] Sent: Wednesday, May 21, 2014 9:34 PM To: 'Adrian Klaver'; 'pgsql-general@postgresql.org' Subject: RE: [GENERAL] Need help on triggers - postgres 9.1.2 Thank you very m

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-21 Thread Khangelani Gama
Thank you very much, I will have a look. -Original Message- From: Adrian Klaver [mailto:adrian.kla...@aklaver.com] Sent: Wednesday, May 21, 2014 3:20 PM To: Khangelani Gama; pgsql-general@postgresql.org Subject: Re: [GENERAL] Need help on triggers - postgres 9.1.2 On 05/21/2014 02:54 AM

Re: [GENERAL] Need help on triggers - postgres 9.1.2

2014-05-21 Thread Adrian Klaver
On 05/21/2014 02:54 AM, Khangelani Gama wrote: Hi I have a postgres 9 database, inside this database I need to create a new table called *center_changed* that gets inserted by any change that take place in a table called *center*. So I need to create trigger to do this. *Example: * Table name*

[GENERAL] Need help on triggers - postgres 9.1.2

2014-05-21 Thread Khangelani Gama
Hi I have a postgres 9 database, inside this database I need to create a new table called *center_changed* that gets inserted by any change that take place in a table called *center*. So I need to create trigger to do this. *Example: * Table name*: center*(c_cde, c_dsc, ops_cde, grp_cde);