select wr_id, wr_subject from g4_write_notice where wr_is_comment = 0 and wr_num = '-113' and wr_reply < '' and ((INSTR(LOWER(dp1_land), LOWER('PC방/DVD방')) or INSTR(LOWER(dp2_land), LOWER('PC방/DVD방'))) ) order by wr_num desc, wr_reply desc limit 1
1054 : Unknown column 'dp1_land' in 'where clause'