有时exe文件关联被恶意程序给修改了
如果不用其他工具，我们可以试试手动修复
找到系统目录下regedit.exe文件复制一份出来
把文件名修改成regedit.com然后即可打开注册表
找到HKEY_CLASSES_ROOT\exefile\shell\open\command
接着把默认值修改成"%1" %* 如果还不行就找安全工具或其他办法修复吧
SQL语句执行错误：SELECT * FROM emlog_sort where pid= ORDER BY sid ASC, taxis asc
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 sid ASC, taxis asc' at line 1