/ SOLUTION
SQL语句错误: SELECT * FROM sroot where sroot_pid = order by sroot_px desc
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 'order by sroot_px desc' at line 1
SQL语句错误: select * from sroot where id= order by sroot_px desc
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 'order by sroot_px desc' at line 1