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 ') or ( px = and id < 17 )) order by `px` desc,`id` desc limit 0,1)' at line 1
错误编号:1064
SQL语句:select * from pro_co where id = (select id from pro_co where lm =2 and id <> 17 and (( px < ) or ( px = and id < 17 )) order by `px` desc,`id` desc limit 0,1)