Thx, Francisco.
It makes sense now.
Just one more question:
This page https://www.postgresql.org/docs/current/static/xfunc-c.html#DFUNC
does not reference
Windows/MSVC/MinGW as a way to compile the code.
How should I do it?
Thx.
On Wed, Jun 20, 2018 at 11:44 AM, Francisco Olarte
<folarte@peoplecall.com> wrote:
> On Wed, Jun 20, 2018 at 5:20 PM, Igor Korot <ikorot01@gmail.com> wrote:
>>> https://www.postgresql.org/docs/10/static/sql-createeventtrigger.html
>>> Your scenario suggests you may wish to avail yourself of the Listen and
>>> Notify commands as well.
>>
>> I did look at the Listen/Notify.
>> Unfortunately the listening is done on the channel versus listening
>> for the specific event.
>
> Channels are cheap. You just listen on "whatever" and in the event
> trigger you notify "whatever", payload is optional.
>
> The event trigger is the one which takes care of filtering the event
> and notifying selectively.
>
> You can use a channel per event.
>
> Francisco Olarte.