select * from g4_write_qna where wr_num = and wr_is_comment != '0' order by wr_comment asc limit

1064 : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and wr_is_comment != '0' order by wr_comment asc limit' at line 1

error file : /sub070201view.php