select distinct wr_parent from g4_write_mw_woman where ((INSTR(LOWER(wr_subject7C7Cwr_content), LOWER('%C7%EC%BE%EE%B9%EA%B5%E5'))) or (INSTR(LOWER(wr_subject7C7Cwr_content), LOWER('%B0%A1%B9%DF'))) or (INSTR(LOWER(wr_subject7C7Cwr_content), LOWER('%C7%EC%BE%EE%C7%C9'))) or (INSTR(LOWER(wr_subject7C7Cwr_content), LOWER('%B8%D3%B8%AE%B2%F6'))) ) and (wr_num between '-10928' and '-928')
1054 : Unknown column 'wr_subject7C7Cwr_content' in 'where clause'