通过

ReplicationServer.EnumCurrentPrincipals Method

  • 项目

Returns information for all published databases that are participating in database mirroring.

命名空间: Microsoft.SqlServer.Replication
程序集: Microsoft.SqlServer.Rmo (in microsoft.sqlserver.rmo.dll)

语法

声明
Public Function EnumCurrentPrincipals As DataSet

public DataSet EnumCurrentPrincipals ()

public:
DataSet^ EnumCurrentPrincipals ()

public DataSet EnumCurrentPrincipals ()

public function EnumCurrentPrincipals () : DataSet

返回值

A DataSet object that contains the following columns.

Column

Data type

Description

db_name

sysname

Database name.

current_principal

sysname

The current principal for the mirrored database.

mirroring_role

tinyint

Current role of the local database plays in the database mirroring session.

1 = Principal

2 = Mirror

NULL = Database is not online.

mirroring_state

tinyint

State of the mirror database and of the database mirroring session.

0 = Suspended

1 = Disconnected

2 = Synchronizing

3 = Pending Failover

4 = Synchronized

NULL = Database is not online.

备注

This method is used to support replication with database mirroring. For more information, see 复制和数据库镜像.

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

ReplicationServer Class
ReplicationServer Members
Microsoft.SqlServer.Replication Namespace