PublisherMonitor.EnumDatabaseSubscriptions Method

Articolo
12/15/2008

Returns information on subscriptions that belong to publications that use a specified publication database.

Spazio dei nomi: Microsoft.SqlServer.Replication
Assembly : Microsoft.SqlServer.Rmo (in microsoft.sqlserver.rmo.dll)

Sintassi

'Dichiarazione
Public Function EnumDatabaseSubscriptions ( _
    publicationDatabase As String, _
    publicationType As PublicationType, _
    resultOption As SubscriptionResultOption _
) As DataSet

public DataSet EnumDatabaseSubscriptions (
    string publicationDatabase,
    PublicationType publicationType,
    SubscriptionResultOption resultOption
)

public:
DataSet^ EnumDatabaseSubscriptions (
    String^ publicationDatabase, 
    PublicationType publicationType, 
    SubscriptionResultOption resultOption
)

public DataSet EnumDatabaseSubscriptions (
    String publicationDatabase, 
    PublicationType publicationType, 
    SubscriptionResultOption resultOption
)

public function EnumDatabaseSubscriptions (
    publicationDatabase : String, 
    publicationType : PublicationType, 
    resultOption : SubscriptionResultOption
) : DataSet

Parametri

publicationDatabase

publicationType
Type of publication.

resultOption
A SubscriptionResultOption value that specifies the result options.

Valore restituito

A DataSet object that has the following columns.

Column name	Data type	Description
status	int	Maximum status of all replication agents associated with the publication, which can be one of these values: 1 = Started 2 = Succeeded 3 = In progress 4 = Idle 5 = Retrying 6 = Failed
warning	int	Maximum threshold warning generated by a subscription belonging to the publication, which can be the logical OR result of one or more of these values. 1 = expiration – a subscription to a transactional publication has not been synchronized within the retention period threshold. 2 = latency - the time taken to replicate data from a transactional Publisher to the Subscriber exceeds the threshold, in seconds. 4 = mergeexpiration - a subscription to a merge publication has not been synchronized within the retention period threshold. 8 = mergefastrunduration - the time taken to complete synchronization of a merge subscription exceeds the threshold, in seconds, over a fast network connection. 16 = mergeslowrunduration - the time taken to complete synchronization of a merge subscription exceeds the threshold, in seconds, over a slow or dial-up network connection. 32 = mergefastrunspeed – the delivery rate for rows during synchronization of a merge subscription has failed to maintain the threshold rate, in rows per second, over a fast network connection. 64 = mergeslowrunspeed – the delivery rate for rows during synchronization of a merge subscription has failed to maintain the threshold rate, in rows per second, over a slow or dial-up network connection.
subscriber	sysname	Is the name of the Subscriber.
subscriber_db	sysname	Is the name of the database used for the subscription.
publisher_db	sysname	Is the name of the publication database.
publication	sysname	Is the name of a publication.
publication_type	int	Is the type of publication, which can be one of these values: 0 = Transactional publication 1 = Snapshot publication 2 = Merge publication
subtype	int	Is the subscription type, which can be one of the following values: 0 = Push 1 = Pull 2 = Anonymous
latency	int	The highest latency, in seconds, for data changes propagated by the Log Reader or Distribution Agents for a transactional publication.
latencythreshold	int	Is the maximum latency for the transactional publication above which a warning is raised.
agentnotrunning	int	Is the length of time, in hours, during which the agent has not run.
agentnotrunningthreshold	int	Is the length of time, in hours, that the agent has not run before a warning is raised.
timetoexpiration	int	Is the length of time, in hours, before the subscription expires if not synchronized.
expirationthreshold	int	Is the time, in hours, before the subscription expires that a warning is raised.
last_distsync	datetime	Is the date and time that the Distribution Agent last ran.
distribution_agentname	sysname	Is the name of the Distribution Agent job for the subscription to a transactional publication.
mergeagentname	sysname	Is the name of the Merge Agent job for the subscription to a merge publication.
mergesubscriptionfriendlyname	sysname	Is the friendly name given to the subscription.
mergeagentlocation	sysname	Is the name of the server on which the Merge Agent runs.
mergeconnectiontype	int	Connection used when synchronizing a subscription to a merge publication, which can be one of the following values: 1 = local area network (LAN) 2 = dial-up network connection 3 = Web synchronization.
mergePerformance	int	Performance of the last synchronization compared to all synchronizations for the subscription. This is based on the delivery rate of the last synchronization divided by the average of all previous delivery rates.
mergerunspeed	float	Is the delivery rate of the last synchronization for the subscription.
mergerunduration	int	Is the length of time to complete the last synchronization of the subscription.
monitorranking	int	Is the ranking value used to order the subscriptions in the result set, and can be one of these values. For a transactional publication: 60 = Error 56 = Warning: performance critical 52 = Warning: expiring soon or expired 50 = Warning: subscription uninitialized 40 = Retrying failed command 30 = Not running (success) 20 = Running (starting, running, or idle) For a merge publication: 60 = Error 56 = Warning: performance critical 54 = Warning: long-running merge 52 = Warning: expiring soon or expired 50 = Warning: subscription uninitialized 40 = Retrying failed command 30 = Running (starting, running, or idle) 20 = Not running (success)
distributionagentjobid	binary(16)	ID of the Distribution Agent job for subscriptions to a transactional publication.
mergeagentjobid	binary(16)	ID of the Merge Agent job for subscriptions to a merge publication.
distributionagentid	int	ID of the Distribution Agent job for the subscription.
distributionagentprofileid	int	ID of the agent profile used by the Distribution Agent.
mergeagentid	int	ID of the Merge Agent job for the subscription.
mergeagentprofileid	int	ID of the agent profile used by the Merge Agent.

Osservazioni

The EnumDatabaseSubscriptions method can only be called by members of the db_owner or replmonitor fixed database roles on the distribution database.

Calling EnumDatabaseSubscriptions is equivalent to executing sp_replmonitorhelpsubscription.

Thread Safety

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.

Piattaforme

Piattaforme di sviluppo

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

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