sp_droppullsubscription (Transact-SQL)

Artikel
2024-08-23

Applies to: SQL Server Azure SQL Managed Instance

Drops a subscription at the current database of the Subscriber. This stored procedure is executed at the Subscriber on the pull subscription database.

Transact-SQL syntax conventions

Syntax

sp_droppullsubscription
    [ @publisher = ] N'publisher'
    [ , [ @publisher_db = ] N'publisher_db' ]
    , [ @publication = ] N'publication'
    [ , [ @reserved = ] reserved ]
    [ , [ @from_backup = ] from_backup ]
[ ; ]

Arguments

[ @publisher = ] N'publisher'

The remote server name. @publisher is sysname, with no default. If all, the subscription is dropped at all the Publishers.

[ @publisher_db = ] N'publisher_db'

The name of the Publisher database. @publisher_db is sysname, with a default of NULL. all means all the Publisher databases.

[ @publication = ] N'publication'

The publication name. @publication is sysname, with no default. If all, the subscription is dropped to all the publications.

[ @reserved = ] reserved

Identified for informational purposes only. Not supported. Future compatibility is not guaranteed.

[ @from_backup = ] from_backup

Identified for informational purposes only. Not supported. Future compatibility is not guaranteed.

Return code values

0 (success) or 1 (failure).

Remarks

sp_droppullsubscription is used in snapshot replication and transactional replication.

sp_droppullsubscription deletes the corresponding row in the MSreplication_subscriptions table and the corresponding Distributor Agent at the Subscriber. If no rows are left in MSreplication_subscriptions, it drops the table.

Examples

-- This script uses sqlcmd scripting variables. They are in the form
-- $(MyVariable). For information about how to use scripting variables  
-- on the command line and in SQL Server Management Studio, see the 
-- "Executing Replication Scripts" section in the topic
-- "Programming Replication Using System Stored Procedures".

-- This is the batch executed at the Subscriber to drop 
-- a pull subscription to a transactional publication.
DECLARE @publication AS sysname;
DECLARE @publisher AS sysname;
DECLARE @publicationDB     AS sysname;
SET @publication = N'AdvWorksProductTran';
SET @publisher = $(PubServer);
SET @publicationDB = N'AdventureWorks2022';

USE [AdventureWorks2022Replica]
EXEC sp_droppullsubscription 
  @publisher = @publisher, 
  @publisher_db = @publicationDB, 
  @publication = @publication;
GO

Permissions

Only members of the sysadmin fixed server role or the user who created the pull subscription can execute sp_droppullsubscription. The db_owner fixed database role is only able to execute sp_droppullsubscription if the user who created the pull subscription belongs to this role.

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