t of that ; it is an excellent idea (simple
solution).
I tested it ; it works as expected.
Thanks to people who replied.
Regards.
- Mail original -
De: "Laurenz Albe"
À: "PALAYRET Jacques" ,
[email protected]
Envoyé: Mardi 4 Novembre 2025 18:29:05
Objet:
On Tue, 2025-11-04 at 12:48 +, PALAYRET Jacques wrote:
> In a trigger body, is there a simple way to know if a column value has been
> explicitely modified ?
> Explicitely modified ; in others words, typically indicated in the SET clause
> of the UPDATE.
> A simple way ; I mean without analys
PALAYRET Jacques writes:
> In a trigger body, is there a simple way to know if a column value has been
> explicitely modified ?
> Explicitely modified ; in others words, typically indicated in the SET clause
> of the UPDATE.
I believe that an ON UPDATE trigger coded in C can access a bitmapse
On Tue, Nov 4, 2025 at 1:49 PM PALAYRET Jacques
wrote:
> In a trigger body, is there a simple way to know if a column value has been
> explicitely modified ?
Using pg_trigger_depth(), you can know whether the trigger is called
from "outer SQL" directly,
or from SQL done within another trigger (b