为什么我不能连接到SqlLocalDB？

Question

我了解创建并启动SqlLocalDB-实例与

C:\Program Files\Microsoft SQL Server\110\Tools\Binn\SqlLocalDB.exe c proconact -s 

当我运行

C:\Program Files\Microsoft SQL Server\110\Tools\Binn\SqlLocalDB.exe info proconact 

我得到

Name:    proconact 
Version:   11.0.3000.0 
Shared name:  proconact 
Owner:    SUNNY-AME\sunny 
Auto-create:  No 
State:    Running 
Last sttart time: 09.03.2017 16:40:30 
Instance pipe name: np:\\.\pipe\LOCALDB#SH2D214E\tsql\query 

当我尝试用连接

"C:\Program Files\Microsoft SQL Server\110\Tools\Binn\Sqlcmd.exe" -S (LocalDB)\.\proconact -E 

或

"C:\Program Files\Microsoft SQL Server\110\Tools\Binn\Sqlcmd.exe" -S (LocalDB)\proconact -E 

我总是得到以下错误：

Sqlcmd: Error: Microsoft SQL Server Native Client 11.0 : Named Pipes Provider: Could not open a connection to SQL Server [2]. . 
Sqlcmd: Error: Microsoft SQL Server Native Client 11.0 : Login timeout expired. 
Sqlcmd: Error: Microsoft SQL Server Native Client 11.0 : A network-related or instance-specific error has occurred while establishing a connection to 
SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For 
more information see SQL Server Books Online.. 

我希望有人能帮助我，我能做些什么。

Answer 1

您需要使用：

-S "(LocalDB)\proconact" -E