select distinct wr_parent from g4_write_notice where ((INSTR(JyI, '1')) ) and (wr_num between '-2' and '9998')
1054 : Unknown column 'JyI' in 'where clause'
error file : /board/bbs/board.php
[培训]科锐逆向工程师培训第53期2025年7月8日开班！
