sp_addmergepullsubscription (Transact-SQL)
Applies to: SQL Server Azure SQL Managed Instance
Adds a pull subscription to a merge publication. This stored procedure is executed at the Subscriber on the subscription database.
Transact-SQL syntax conventions
Syntax
sp_addmergepullsubscription
[ @publication = ] N'publication'
[ , [ @publisher = ] N'publisher' ]
[ , [ @publisher_db = ] N'publisher_db' ]
[ , [ @subscriber_type = ] N'subscriber_type' ]
[ , [ @subscription_priority = ] subscription_priority ]
[ , [ @sync_type = ] N'sync_type' ]
[ , [ @description = ] N'description' ]
[ ; ]
Arguments
[ @publication = ] N'publication'
The name of the publication. @publication is sysname, with no default.
[ @publisher = ] N'publisher'
The name of the Publisher. @publisher is sysname, with a default of the local server name. The Publisher must be a valid server.
[ @publisher_db = ] N'publisher_db'
The name of the Publisher database. @publisher_db is sysname, with a default of NULL
.
[ @subscriber_type = ] N'subscriber_type'
The type of Subscriber. @subscriber_type is nvarchar(15), with a default of local
, and can be one of global
, local
, or anonymous
. In SQL Server 2005 (9.x) and later versions, local subscriptions are referred to as client subscriptions, and global subscriptions are referred to as server subscriptions.
[ @subscription_priority = ] subscription_priority
The subscription priority. @subscription_priority is real, with a default of NULL
. For local and anonymous subscriptions, the priority is 0.0
. The priority is used by the default resolver to pick a winner when conflicts are detected. For global subscribers, the subscription priority must be less than 100
, which is the priority of the publisher.
[ @sync_type = ] N'sync_type'
The subscription synchronization type. @sync_type is nvarchar(15), with a default of automatic
. Can be automatic
or none
. If automatic
, the schema and initial data for published tables are transferred to the Subscriber first. If none
, the Subscriber is assumed to already have the schema and initial data for published tables. System tables and data are always transferred.
We recommend specifying a value of automatic
.
[ @description = ] N'description'
A brief description of this pull subscription. @description is nvarchar(255), with a default of NULL
. This value is displayed by the Replication Monitor in the Friendly Name
column, which can be used to sort the subscriptions for a monitored publication.
Return code values
0
(success) or 1
(failure).
Remarks
sp_addmergepullsubscription
is used for merge replication.
If using SQL Server Agent to synchronize the subscription, the sp_addmergepullsubscription_agent stored procedure must be run at the Subscriber to create an agent and job to synchronize with the Publication.
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".
-- Execute this batch at the Subscriber.
DECLARE @publication AS sysname;
DECLARE @publisher AS sysname;
DECLARE @publicationDB AS sysname;
DECLARE @hostname AS sysname;
SET @publication = N'AdvWorksSalesOrdersMerge';
SET @publisher = $(PubServer);
SET @publicationDB = N'AdventureWorks2022';
SET @hostname = N'adventure-works\david8';
-- At the subscription database, create a pull subscription
-- to a merge publication.
USE [AdventureWorks2022Replica]
EXEC sp_addmergepullsubscription
@publisher = @publisher,
@publication = @publication,
@publisher_db = @publicationDB;
-- Add an agent job to synchronize the pull subscription.
EXEC sp_addmergepullsubscription_agent
@publisher = @publisher,
@publisher_db = @publicationDB,
@publication = @publication,
@distributor = @publisher,
@job_login = $(Login),
@job_password = $(Password),
@hostname = @hostname;
GO
-- 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".
-- Publication must support anonymous Subscribers.
-- Execute this batch at the Subscriber.
DECLARE @publication AS sysname;
DECLARE @publisher AS sysname;
DECLARE @publicationDB AS sysname;
DECLARE @websyncurl AS sysname;
DECLARE @security_mode AS int;
DECLARE @login AS sysname;
DECLARE @password AS nvarchar(512);
SET @publication = N'AdvWorksSalesOrdersMergeWebSync';
SET @publisher = $(PubServer);
SET @publicationDB = N'AdventureWorks2022';
SET @websyncurl = 'https://' + $(WebServer) + '/WebSync';
SET @security_mode = 0; -- Basic Authentication for IIS
SET @login = $(Login);
SET @password = $(Password);
-- At the subscription database, create a pull subscription
-- to a merge publication.
USE [AdventureWorks2022Replica]
EXEC sp_addmergepullsubscription
@publisher = @publisher,
@publication = @publication,
@publisher_db = @publicationDB,
@subscriber_type = N'anonymous';
-- Add an agent job to synchronize the pull subscription.
EXEC sp_addmergepullsubscription_agent
@publisher = @publisher,
@publisher_db = @publicationDB,
@publication = @publication,
@distributor = @publisher,
@job_login = @login,
@job_password = @password,
@use_web_sync = 1,
@internet_security_mode = @security_mode,
@internet_url = @websyncurl,
@internet_login = @login,
@internet_password = @password;
GO
Permissions
Only members of the sysadmin fixed server role or db_owner fixed database role can execute sp_addmergepullsubscription
.