IsDetachedPrimaryFile Method

Esta característica se quitará en una versión futura de Microsoft SQL Server. Evite utilizar esta característica en nuevos trabajos de desarrollo y tenga previsto modificar las aplicaciones que actualmente la utilizan.

The IsDetachedPrimaryFile method specifies whether a file is a detached primary database file.

Sintaxis

object
.IsDetachedPrimaryFile(
MDFName
)
as Boolean

Parts

object
Expression that evaluates to an object in the Applies To list.

MDFName
String that contains the name of the primary Microsoft SQL Server database or log file.

Prototype (C/C++)

HRESULT IsDetachedPrimaryFile(
SQLDMO_LPCSTR MDFName, 
LPBOOL pRetVal);

Notas

Prior to calling IsDetachedPrimaryFile, an application should call the ListDetachedDBFiles property to retrieve a complete list of detached database files or ListDetachedLogFiles property to retrieve a complete list of detached log files. The application can then call IsDetachedPrimaryFile to determine which of the files is the primary file.

[!NOTA] If an application calls IsDetachedPrimaryFile 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.