PublicationMonitor.EnumTracerTokenHistory-Methode
Returns Subscriber latency information for a single tracer token record inserted into a monitored transactional publication.
Namespace: Microsoft.SqlServer.Replication
Assembly: Microsoft.SqlServer.Rmo (in Microsoft.SqlServer.Rmo.dll)
Syntax
'Declaration
Public Function EnumTracerTokenHistory ( _
tracerTokenId As Integer _
) As DataSet
'Usage
Dim instance As PublicationMonitor
Dim tracerTokenId As Integer
Dim returnValue As DataSet
returnValue = instance.EnumTracerTokenHistory(tracerTokenId)
public DataSet EnumTracerTokenHistory(
int tracerTokenId
)
public:
DataSet^ EnumTracerTokenHistory(
int tracerTokenId
)
member EnumTracerTokenHistory :
tracerTokenId:int -> DataSet
public function EnumTracerTokenHistory(
tracerTokenId : int
) : DataSet
Parameter
- tracerTokenId
Typ: System.Int32
An Int32 value that specifies the ID value that uniquely identifies the tracer token.
Rückgabewert
Typ: System.Data.DataSet
A DataSet object that contains the following columns.
Column |
Data type |
Description |
|---|---|---|
distributor_latency |
Number of seconds between the tracer token record being committed at the Publisher and being committed at the Distributor. |
|
subscriber |
Name of the Subscriber that received the tracer token. |
|
subscriber_db |
Name of the subscription database into which the tracer token record was inserted. |
|
subscriber_latency |
Number of seconds between the tracer token record being committed at the Distributor and being committed at the Subscriber. |
|
overall_latency |
Number of seconds between the tracer token record being committed at the Publisher and being committed at the Subscriber. |
Hinweise
One row is returned for each subscription that received the tracer token record. Call EnumTracerTokens to get the tracer tokens inserted into the monitored publication.
The EnumTracerTokenHistory method is only valid for transactional publications.
The EnumTracerTokenHistory method can only be called by members of the db_owner or replmonitor fixed database roles in the distribution database.
Calling EnumTracerTokenHistory is equivalent to executing sp_helptracertokenhistory (Transact-SQL).
Siehe auch
Verweis
Microsoft.SqlServer.Replication-Namespace