select docurl from msj_board where boardtype=6 and valid_from<='2021-03-02 12:32:35' and valid_to>='2021-03-02 12:32:35' and ord=94select docurl from msj_board where boardtype=7 and valid_from<='2021-03-02 12:32:35' and valid_to>='2021-03-02 12:32:35' and ord=94