EnumCurrentPrincipals 方法
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(在 Microsoft.SqlServer.Rmo.dll 中)
语法
声明
Public Function EnumCurrentPrincipals As DataSet
用法
Dim instance As ReplicationServer
Dim returnValue As DataSet
returnValue = instance.EnumCurrentPrincipals()
public DataSet EnumCurrentPrincipals()
public:
DataSet^ EnumCurrentPrincipals()
member EnumCurrentPrincipals : unit -> DataSet
public function EnumCurrentPrincipals() : DataSet
返回值
类型:System.Data. . :: . .DataSet
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. |
注释
This method is used to support replication with database mirroring. For more information, see 复制和数据库镜像.