select wm_board.wm_title, fi.wm_filename from sp_wm_reference.php as wm_board left join sp_board_file as fi ON (wm_board.wm_id = fi.wm_bid) where fi.wm_num = 0 AND fi.wm_table='reference.php' and wm_board.wm_id =200

0 :

error file : /_subpage/kor/company/reference.php