出错啦!
错误信息: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 id<> and (px> or (px= and id>)) order by px desc, id desc limit 1)' at line 1
错误编号:1064
SQL语句:select title,id from tol_co where id=(select id from tol_co where lm= and id<> and (px> or (px= and id>)) order by px desc, id desc limit 1)