학습자료실

select distinct wr_parent from g4_write_cl_pds where ca_name = '사회복지사 1급' and (wr_num between '-7' and '99993') order by wr_num, wr_reply limit 0, 15

3065 : Expression #1 of ORDER BY clause is not in SELECT list, references column 'job_lms.g4_write_cl_pds.wr_num' which is not in SELECT list; this is incompatible with DISTINCT

error file : /bbs/board.php