private function fetchRow()
    {
        $row = pg_fetch_array($this->result, null, PGSQL_ASSOC);

        if (empty($row)) {
            return $row;
        }

        return $this->convertColumns($row);
    }
private function fetchRow()
    {
        $row = pg_fetch_array($this->result, null, PGSQL_ASSOC);

        if (empty($row)) {
            return $row;
        }

        return $this->convertColumns($row);
    }
private function fetchRow ( ) { $ row = pg_fetch_array ( $ this -> result , null , PGSQL_ASSOC ) ; if ( empty ( $ row ) ) { return $ row ; } return $ this -> convertColumns ( $ row ) ; }
Get current row

@return mixed
Get current row