Re: Trigger on constraint

Elic;
I  here so do not catch

create or replace trigger sup_t
before delete on supplier
for each row
declare
e_no_delete exception;
pragma exception_init (e_no_delete,-02292);
begin
dbms_output.put_line (' awdw ');
exception
when e_no_delete then
dbms_output.put_line (' Loooooooooooooooooooooooooooooooooo ');
end;