Re: Trigger functions - Mailing list pgsql-general

From Marc Drouin
Subject Re: Trigger functions
Date
Msg-id F4DA80054BE0604A9E05C43B1CA905B202ED3D@serveur.fondex.local
Whole thread Raw
In response to Trigger functions  (Marc Drouin <marc.drouin@fondex.ca>)
List pgsql-general

Hi Jan,

The trigger function updates the table.  At the request of Tom Lane I will post the actual table and trigger
function for you guys to have a better idea.

Marc

-----Original Message-----
From: pgsql-general-owner@postgresql.org
[mailto:pgsql-general-owner@postgresql.org]On Behalf Of Jan Wieck
Sent: Tuesday, April 01, 2003 10:44 PM
To: Tom Lane
Cc: marc.drouin@fondex.ca; pgsql-general@postgresql.org
Subject: Re: [GENERAL] Trigger functions

Tom Lane wrote:
>
> Marc Drouin <marc.drouin@fondex.ca> writes:
> > The function is triggered on insert and is supposed to fill a field in the
> > table based on three other fields of the same table (ex: field D = Field A X
> > Field B X Field C).  The addition of the trigger to teh table has slowed
> > down the insert procedd considerably.  It takes approximatly two second for
> > a simple insert.
>
> That's pretty slow, all right, but if you're not going to show us the
> details there's not much advice we can offer.

Does the trigger update the table or the pseudo row NEW?

Jan

--
#======================================================================#
# It's easier to get forgiveness for being wrong than for being right. #
# Let's break this rule - forgive me.                                  #
#================================================== JanWieck@Yahoo.com #

---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
    (send "unregister YourEmailAddressHere" to majordomo@postgresql.org)

pgsql-general by date:

Previous
From: Diogo de Oliveira Biazus
Date:
Subject: Problem installing tsearch V2 on a FreeBSD
Next
From: Mike Mascari
Date:
Subject: Re: Is it possible for Postgresql to interact with Transaction