Postgres::getAutovacuum PHP Метод

    function getAutovacuum()
    {
        $_defaults = $this->selectSet("SELECT name, setting\n\t\t\tFROM pg_catalog.pg_settings\n\t\t\tWHERE \n\t\t\t\tname = 'autovacuum' \n\t\t\t\tOR name = 'autovacuum_vacuum_threshold'\n\t\t\t\tOR name = 'autovacuum_vacuum_scale_factor'\n\t\t\t\tOR name = 'autovacuum_analyze_threshold'\n\t\t\t\tOR name = 'autovacuum_analyze_scale_factor'\n\t\t\t\tOR name = 'autovacuum_vacuum_cost_delay'\n\t\t\t\tOR name = 'autovacuum_vacuum_cost_limit'\n\t\t\t\tOR name = 'vacuum_freeze_min_age'\n\t\t\t\tOR name = 'autovacuum_freeze_max_age'\n\t\t\t");
        $ret = array();
        while (!$_defaults->EOF) {
            $ret[$_defaults->fields['name']] = $_defaults->fields['setting'];
            $_defaults->moveNext();
        }
        return $ret;
    }