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sp_helpsubscription (Transact-SQL)

  • Artikkeli

Applies to: SQL Server Azure SQL Managed Instance

Lists subscription information associated with a particular publication, article, Subscriber, or set of subscriptions. This stored procedure is executed at a Publisher on the publication database.

Transact-SQL syntax conventions

Syntax

sp_helpsubscription
    [ [ @publication = ] N'publication' ]
    [ , [ @article = ] N'article' ]
    [ , [ @subscriber = ] N'subscriber' ]
    [ , [ @destination_db = ] N'destination_db' ]
    [ , [ @found = ] found OUTPUT ]
    [ , [ @publisher = ] N'publisher' ]
[ ; ]

Arguments

[ @publication = ] N'publication'

The name of the associated publication. @publication is sysname, with a default of %, which returns all subscription information for this server.

[ @article = ] N'article'

The name of the article. @article is sysname, with a default of %, which returns all subscription information for the selected publications and Subscribers. If all, only one entry is returned for the full subscription on a publication.

[ @subscriber = ] N'subscriber'

The name of the Subscriber on which to obtain subscription information. @subscriber is sysname, with a default of %, which returns all subscription information for the selected publications and articles.

[ @destination_db = ] N'destination_db'

The name of the destination database. @destination_db is sysname, with a default of %.

[ @found = ] found OUTPUT

A flag to indicate returning rows. @found is an OUTPUT parameter of type int.

  • 1 indicates the publication is found.
  • 0 indicates the publication isn't found.

[ @publisher = ] N'publisher'

The name of the Publisher. @publisher is sysname, and defaults to the name of the current server.

@publisher shouldn't be specified, except when it's an Oracle Publisher.

Result set

Column name Data type Description
subscriber sysname Name of the Subscriber.
publication sysname Name of the publication.
article sysname Name of the article.
destination database sysname Name of the destination database in which replicated data is placed.
subscription status tinyint Subscription status:

0 = Inactive
1 = Subscribed
2 = Active
synchronization type tinyint Subscription synchronization type:

1 = Automatic
2 = None
subscription type int Type of subscription:

0 = Push
1 = Pull
2 = Anonymous
full subscription bit Whether subscription is to all articles in the publication:

0 = No
1 = Yes
subscription name nvarchar(255) Name of the subscription.
update mode int 0 = Read-only
1 = Immediate-updating subscription
distribution job id binary(16) Job ID of the Distribution Agent.
loopback_detection bit Loopback detection determines whether the Distribution Agent sends transactions originated at the Subscriber back to the Subscriber:

0 = Sends back.
1 = Doesn't send back.

Used with bidirectional transactional replication. For more information, see Bidirectional Transactional Replication.
offload_enabled bit Specifies whether offload execution of a replication agent is set to run at the Subscriber.

If 0, agent is run at the Publisher.
If 1, agent is run at the Subscriber.
offload_server sysname Name of the server enabled for remote agent activation. If NULL, then the current offload_server listed in MSdistribution_agents table is used.
dts_package_name sysname Specifies the name of the Data Transformation Services (DTS) package.
dts_package_location int Location of the DTS package, if one is assigned to the subscription. If there's a package, a value of 0 specifies the package location at the distributor. A value of 1 specifies the subscriber.
subscriber_security_mode smallint Is the security mode at the Subscriber, where 1 means Windows Authentication, and 0 means SQL Server Authentication.
subscriber_login sysname The login name at the Subscriber.
subscriber_password Actual Subscriber password is never returned. The result is masked by a ****** string.
job_login sysname Name of the Windows account under which the Distribution Agent runs.
job_password Actual job password is never returned. The result is masked by a ****** string.
distrib_agent_name nvarchar(100) Name of the agent job that synchronizes the subscription.
subscriber_type tinyint Type of Subscriber, which can be one of the following values:

0 = SQL Server Subscriber
1 = ODBC data source server
2 = Microsoft JET database (deprecated)
3 = OLE DB provider
subscriber_provider sysname Unique programmatic identifier (PROGID) with which the OLE DB provider for the non-SQL Server data source is registered.
subscriber_datasource nvarchar(4000) Name of the data source as understood by the OLE DB provider.
subscriber_providerstring nvarchar(4000) OLE DB provider-specific connection string that identifies the data source.
subscriber_location nvarchar(4000) Location of the database as understood by the OLE DB provider
subscriber_catalog sysname Catalog to be used when making a connection to the OLE DB provider.

Return code values

0 (success) or 1 (failure).

Remarks

sp_helpsubscription is used in snapshot and transactional replication.

Permissions

Execute permissions default to the public role. Users are only returned information for subscriptions that they created. Information on all subscriptions is returned to members of the sysadmin fixed server role at the Publisher or members of the db_owner fixed database role on the publication database.

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