8 use Data::Dump qw(dump);
10 my $dbh = DBI->connect("dbi:Pg:dbname=zc","dpavlin","", { RaiseError => 1, AutoCommit => 1 });
12 $dbh->do("LISTEN zc");
14 my $fd = $dbh->func("getfd");
15 my $sel = IO::Select->new($fd);
21 my $notify = $dbh->func("pg_notifies");
23 warn "# notify = ",dump($notify);
24 my ($relname, $pid, $payload) = @$notify;
25 print "$relname from PID $pid\n";