关于如何通过OpenWrt CLI很简单的将NETGEAR恢复成原厂固件,
以下以NETGEAR R6100系列为例:
1.从NETGEAR官网获取原厂固件下载地址(如http://support.netgear.cn/Upfilepath/xxx.img或将固件放到自己搭建的tftp服务器)；
卸载OpenWrt: 将NETGEAR无线路由器从OpenWrt刷回原厂固件
月度归档： 2015年12月
MSSQL ERROR: Create Failed For User ‘UserName’
When you restore or migrating your MSSQL database from one to another server, below error message may appear:
Create failed for user ‘UserName’. (Microsoft.SqlServer.Smo)
Additional Information:
An exception occurred while executing a Transact-SQL statement or batch.
(Microsoft.SqlServer.ConnectionInfo)
User, group, or role ‘UserName’ already exists in the current database. (Microsoft SQL Server, Error: 15023)
You can simple to solve the issue by maps an existing user in a database to a MSSQL Server login: