NP Property
Dieses Feature wird in einer zukünftigen Version von Microsoft SQL Server entfernt. Verwenden Sie dieses Feature beim Entwickeln neuer Anwendungen nicht, und planen Sie das Ändern von Anwendungen, in denen es zurzeit verwendet wird.
The NP property specifies the pipe name when using named pipe protocol on an instance of Microsoft SQL Server.
Syntax
object
.NP [= value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
A string that specifies the pipe name
Data Type
String
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetNP(SQLDMO_LPBSTR pRetVal);
HRESULT SetNP(SQLDMO_LPCSTR NewValue);
Hinweise
Named pipe support is required on instances of SQL Server that run on Microsoft Windows. By default, SQL Server listens on the standard pipe, \\.\pipe\sql\query, for Named Pipes Net-Library connections. After SQL Server is installed, you can change the pipe name. You can also drop named pipe support and set SQL Server to listen only on other Net-Libraries.
To set the NP property, you must be a member of the sysadmin fixed server role.
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Setting the NP property changes registry settings, and it should be used with caution. |
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If an application calls NP on an instance of SQL Server version 7.0, the constant, SQLDMO_E_SQL80ONLY, and the message "This property or method requires Microsoft SQL Server 2000 or later" are returned. |