mysql5.6数据目录变更

 选择“属性”->“安全”，在组和用户(G)中添加NETWORK SERVICE即可。

删除：ib_logfile0

          ib_logfile1

          ibdata1

C:\mysql-5.1.11-beta-win32\bin>mysqld-nt --remove
Service successfully removed.
C:\mysql-5.1.11-beta-win32\bin>mysqld-nt --install
Service successfully installed.
C:\mysql-5.1.11-beta-win32\bin>net start mysql