开始菜单—运行—输入regedit打开注册表编辑器
依次打开HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer
在Explorer内找到ThumbnailSize，如果没有的话新建一个DWORD 值并输入名称ThumbnailSize
双击或右键修改ThumbnailSize，在数值数据中输入要改变缩略图大小的数值，这个值最好不要大于100
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