ImpersonationMode 枚举

Defines the access mode to the data source that the service uses when it processes its objects, synchronizes the server, and for the Data Mining statement OPENQUERY (DMX).

命名空间：  Microsoft.AnalysisServices
程序集：  Microsoft.AnalysisServices（在 Microsoft.AnalysisServices.dll 中）

语法

声明
Public Enumeration ImpersonationMode
用法
Dim instance As ImpersonationMode

public enum ImpersonationMode

public enum class ImpersonationMode

type ImpersonationMode

public enum ImpersonationMode

成员

	成员名称	说明
	Default	Uses the inherited value from the ImpersonationMode on the DataSourceImpersonationInfo object in the database. 注意 The default ImpersonationMode is ImpersonateCurrentUser for DM OPENQUERY (DMX) and out of line data sources, and the default for processing and server synchronizing is ImpersonateServiceAccount.
	ImpersonateServiceAccount	The credentials of the service account are used. 注意 Only Server Administrators can designate a data source impersonation mode as ImpersonateServiceAccount
	ImpersonateAnonymous	Currently not supported.
	ImpersonateCurrentUser	The current user is impersonated. 注意 This is valid for OPENQUERY (DMX) statements only
	ImpersonateAccount	This option is used when the service uses the account and (optionally) a password associated with the data source. 注意 The absence of a password indicates that the service account will request a Kerberos ticket for the data source service and the domain will check to see if service account can delegate credentials to the data source.

注释

新增日期： 2006 年 7 月 17 日

Each data source object has an ImpersonationMode which states how the service authenticates itself to the data source.

请参阅

参考

Microsoft.AnalysisServices 命名空间