select docurl from msj_board where boardtype=6 and valid_from<='2024-05-18 15:10:02' and valid_to>='2024-05-18 15:10:02' and ord=80select docurl from msj_board where boardtype=7 and valid_from<='2024-05-18 15:10:02' and valid_to>='2024-05-18 15:10:02' and ord=80