Hi, Adrian, Sorry for the delay to come back to this. I was busy doing other things. On Tue, Jul 3, 2018 at 12:32 PM Adrian Klaver <adrian.klaver@xxxxxxxxxxx> wrote: > > On 07/03/2018 10:21 AM, Igor Korot wrote: > > Hi, ALL, > > Is there any trigger or some other means I can do on the server > > which will watch for CREATE/ALTER/DROP TABLE command and after successful > > execution of those will issue a NOTIFY statement? > > https://www.postgresql.org/docs/10/static/event-triggers.html So if I understand correctly, I should write the trigger for the event I am interested in. And in this trigger I write a little SQL that will write the DDL command in some temporary table. I'm just looking for a way to execute this trigger and a function from my C++ code on the connection (either ODBC or thru the libpq). And then in my C++ code I will continuously query this temporary table. Or there is a better alternative on the algorithm? Thank you. >> > > > Thank you. > > > > > -- > Adrian Klaver > adrian.klaver@xxxxxxxxxxx