Hi Álvaro, thanks for your reaponse.
Can you please give me a small example showing how to do this, or more hints?
Thanks in advance,
Luis Lizardo
On Jul 6, 2016 00:02, "Alvaro Herrera" <
alvherre@2ndquadrant.com> wrote:
Luís Eduardo Oliveira Lizardo wrote:
> Hi,
>
> Is it possible to use an EVENT TRIGGER to validate a TRIGGER definition?
>
> What I want is to guarantee that the trigger is fired AFTER a STATEMENT, on
> INSERT or UPDATE but not on DELETE, like the following example:
What you can do with a C language function in 9.5 is to examine the
CreateTrigger struct and verify that it matches the conditions you want.
So, yes, it's possible, but not in plpgsql.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services