select *,date_format(modify_date,'%Y-%m-%d') as md from tbl_post where (main = 'y' or hot = 'y' or special = 'y' ) and view = 'y' and seq_local = '1' and ( cat2 = '001001' or cat2 = '001004' or cat2 = '001008' or cat2 = '001002' or cat2 = '001007' or cat2 = '12345k' or cat2 = '001005' or cat2 = 'edu' ) order by modify_date desc limit 10;