select docurl from msj_board where boardtype=6 and valid_from<='2024-09-14 00:12:20' and valid_to>='2024-09-14 00:12:20' and ord=141select docurl from msj_board where boardtype=7 and valid_from<='2024-09-14 00:12:20' and valid_to>='2024-09-14 00:12:20' and ord=141select docurl from msj_board where boardtype=12 and valid_from<='2024-09-14 00:12:20' and valid_to>='2024-09-14 00:12:20' and ord=141