出错信息： MySQL Query Error
SQL: select d.* from(select c.* from(select a.cid,a.title,a.updatetime,a.image,a.position,b.* from `dc_content` a,`dc_expand_content_five_goods_attribute` b where a.aid=b.aid)c where c.style=4 )d where d.cid=122 or d.cid=123 limit -20,0
错误详情: 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 '-20,0' at line 1
错误代码:1064