select docurl from msj_board where boardtype=6 and valid_from<='2025-01-16 14:55:31' and valid_to>='2025-01-16 14:55:31' and ord=80select docurl from msj_board where boardtype=7 and valid_from<='2025-01-16 14:55:31' and valid_to>='2025-01-16 14:55:31' and ord=80