HYTOS

                # Get a cursor object

                cursor = conn.cursor()

                if self.project.database.db_type == 'SQLite':

                    cursor.execute('begin')

                    sql = "delete from LINE_DATA_LIST where PNID_NO = '{}'".format(drawing_name)

                        #seconds = _stop - _start

                        #print(seconds)

                    else:

                        sql = f"delete from LINE_DATA_LIST where PNID_NO = '{drawing_name}'" \

                            f"delete from TitleBlockValues where Drawings_UID = '{drawing_uid}'" \

                            f"delete from Components where Drawings_UID='{drawing_uid}'" \