select distinct wr_parent from g4_write_tech where ca_name = ' ���������/������' and (wr_num between '-3908' and '6092') and ho_id='www'
1267 : Illegal mix of collations (euckr_korean_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='
error file : /bbs/board.php