Re: Making query without trigger - Mailing list pgsql-general

From kmi@st.uz
Subject Re: Making query without trigger
Date
Msg-id 37463.217.29.116.250.1148969385.squirrel@mail.st.uz
Whole thread Raw
In response to Re: Making query without trigger  (Andrew Sullivan <ajs@crankycanuck.ca>)
List pgsql-general
> On Fri, May 26, 2006 at 12:02:44PM +0500, kmi@st.uz wrote:
>> I have trigger on updating the table. Sometimes i need to make queries
>> without calling that trigger. How can I solve this?
>
> You need your function to decide whether the "don't do anything"
> conditions apply, and then not do anything.  The trigger still fires,
> but it doesn't do anything.
>
> A
>
> --
> Andrew Sullivan  | ajs@crankycanuck.ca
> "The year's penultimate month" is not in truth a good way of saying
> November.
>         --H.W. Fowler
>
 Yep, decided the best way to ignore trigger is checking function in
trigger body. In my "Updating" case i used checking (old.fieldname <>
new.fieldname).


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