# find the last modification
my $ref = $dbh->selectrow_hashref('SELECT EXTRACT(EPOCH FROM last_update) AS last_update FROM events WHERE vhost=? ORDER BY last_update DESC LIMIT 1',
undef, $r->get_server_name)
# find the last modification
my $ref = $dbh->selectrow_hashref('SELECT EXTRACT(EPOCH FROM last_update) AS last_update FROM events WHERE vhost=? ORDER BY last_update DESC LIMIT 1',
undef, $r->get_server_name)