select docurl from msj_board where boardtype=6 and valid_from<='2024-05-18 23:12:35' and valid_to>='2024-05-18 23:12:35' and ord=80select docurl from msj_board where boardtype=7 and valid_from<='2024-05-18 23:12:35' and valid_to>='2024-05-18 23:12:35' and ord=80