select docurl from msj_board where boardtype=6 and valid_from<='2024-10-10 13:50:55' and valid_to>='2024-10-10 13:50:55' and ord=141select docurl from msj_board where boardtype=7 and valid_from<='2024-10-10 13:50:55' and valid_to>='2024-10-10 13:50:55' and ord=141select docurl from msj_board where boardtype=12 and valid_from<='2024-10-10 13:50:55' and valid_to>='2024-10-10 13:50:55' and ord=141