尝试从SQLServer Management Studio使用TCP/IP连接时出现以下错误。我需要一步一步的描述来解决我的问题。这是怎么回事?================================
A network related or instance specific error when a connection to SQLServer...(provider: Named pipe-provider, error: 40 - SQL</e
正在尝试在远程sql服务器上安装asp.net成员资格系统,但出现了以下错误:异常:无法连接到Server数据库。失败细节
System.Web.HttpException (0x80004005): Unable to connect to SQLServer database. ---> System.Data.SqlClient.SqlException(0x80131904): A connection was successfully established with th
我安装了SQLServer Express 2016并编辑了我的项目,以便它从数据库中检索数据。将我的'KSP_Backend.mdf‘文件放到我的服务器上,然后将该文件附加到SQLserver Management Studio中。数据库是完全可见的,所以它是存在的。Server.Verify that the instance name is correct and that SQLServer is configured to a
我刚刚在我的开发计算机(Windows 10)上安装了SQLServer 2016 (DeveloperEdition)数据库引擎。当我尝试使用登录时,会出现以下错误:
A network-related or instance-specific error occurred while establishing a connection to SQLServer.The server was not found or was not access