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sp_adddistpublisher (Transact-SQL)

  • Άρθρο

Applies to: SQL Server Azure SQL Managed Instance

Configures a Publisher to use a specified distribution database. This stored procedure is executed at the Distributor on any database. The stored procedures sp_adddistributor and sp_adddistributiondb must have been run prior to using this stored procedure.

Transact-SQL syntax conventions

Syntax

sp_adddistpublisher
    [ @publisher = ] N'publisher'
    , [ @distribution_db = ] N'distribution_db'
    [ , [ @security_mode = ] security_mode ]
    [ , [ @login = ] N'login' ]
    [ , [ @password = ] N'password' ]
    [ , [ @working_directory = ] N'working_directory' ]
    [ , [ @trusted = ] N'trusted' ]
    [ , [ @encrypted_password = ] encrypted_password ]
    [ , [ @thirdparty_flag = ] thirdparty_flag ]
    [ , [ @publisher_type = ] N'publisher_type' ]
    [ , [ @storage_connection_string = ] N'storage_connection_string' ]
[ ; ]

Arguments

[ @publisher = ] N'publisher'

The Publisher name. @publisher is sysname, with no default.

Note

Server name can be specified as <Hostname>,<PortNumber> for a default instance or <Hostname>\<InstanceName>,<PortNumber> for a named instance. Specify the port number for your connection when SQL Server is deployed on Linux or Windows with a custom port, and the browser service is disabled. The use of custom port numbers for remote distributor applies to SQL Server 2019 (15.x) and later versions.

[ @distribution_db = ] N'distribution_db'

The name of the distribution database. @distribution_db is sysname, with no default. This parameter is used by replication agents to connect to the Publisher.

[ @security_mode = ] security_mode

The implemented security mode. This parameter is only used by replication agents to connect to the Publisher for queued updating subscriptions or with a non-SQL Server Publisher. @security_mode is int, and can be one of these values.

Value Description
0 Replication agents at the Distributor use SQL Server Authentication to connect to the Publisher.
1 (default) Replication agents at the Distributor use Windows Authentication to connect to the Publisher.

[ @login = ] N'login'

The login. This parameter is required if security_mode is 0. @login is sysname, with a default of NULL. This parameter is used by replication agents to connect to the Publisher.

[ @password = ] N'password'

The password. @password is sysname, with a default of NULL. This parameter is used by replication agents to connect to the Publisher.

Important

Don't use a blank password. Use a strong password.

[ @working_directory = ] N'working_directory'

The name of the working directory used to store data and schema files for the publication. @working_directory is nvarchar(255), and defaults to the ReplData folder for this instance of SQL Server. For example, C:\Program Files\Microsoft SQL Server\MSSQL\MSSQL.1\ReplData. The name should be specified in UNC format.

For Azure SQL Database, use \\<storage_account>.file.core.windows.net\<share>.

[ @trusted = ] N'trusted'

@trusted is deprecated, and is provided for backward compatibility only. @trusted is nvarchar(5), with a default of false. Setting this parameter to anything but false results in an error.

[ @encrypted_password = ] encrypted_password

Setting this parameter is no longer supported. @encrypted_password is bit, with a default of 0. Setting this parameter to 1 results in an error.

[ @thirdparty_flag = ] thirdparty_flag

Specifies when the Publisher is SQL Server. @thirdparty_flag is bit, and can be one of the following values.

Value Description
0 (default) SQL Server database.
1 Database other than SQL Server.

[ @publisher_type = ] N'publisher_type'

Specifies the Publisher type when the Publisher isn't SQL Server. @publisher_type is sysname, and can be one of the following values.

Value Description
MSSQLSERVER (default) Specifies a SQL Server Publisher.
ORACLE Specifies a standard Oracle Publisher.
ORACLE GATEWAY Specifies an Oracle Gateway Publisher.

For more information about the differences between an Oracle Publisher and an Oracle Gateway Publisher, see Configure an Oracle Publisher.

[ @storage_connection_string = ] N'storage_connection_string'

Required for Azure SQL Database. @storage_connection_string is nvarchar(255), with a default of NULL. Use the access key from the Azure portal, under Storage > Settings.

Note

Publisher and distributor databases on Azure SQL Database require SQL Managed Instance. For more information, see Replication with Azure SQL Database.

Return code values

0 (success) or 1 (failure).

Remarks

sp_adddistpublisher is used by snapshot replication, transactional replication, and merge replication.

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".

-- Install the Distributor and the distribution database.
DECLARE @distributor AS sysname;
DECLARE @distributionDB AS sysname;
DECLARE @publisher AS sysname;
DECLARE @directory AS nvarchar(500);
DECLARE @publicationDB AS sysname;
-- Specify the Distributor name.
SET @distributor = $(DistPubServer);
-- Specify the distribution database.
SET @distributionDB = N'distribution';
-- Specify the Publisher name.
SET @publisher = $(DistPubServer);
-- Specify the replication working directory.
SET @directory = N'\\' + $(DistPubServer) + '\repldata';
-- Specify the publication database.
SET @publicationDB = N'AdventureWorks2022'; 

-- Install the server MYDISTPUB as a Distributor using the defaults,
-- including autogenerating the distributor password.
USE master
EXEC sp_adddistributor @distributor = @distributor;

-- Create a new distribution database using the defaults, including
-- using Windows Authentication.
USE master
EXEC sp_adddistributiondb @database = @distributionDB, 
    @security_mode = 1;
GO

-- Create a Publisher and enable AdventureWorks2022 for replication.
-- Add MYDISTPUB as a publisher with MYDISTPUB as a local distributor
-- and use Windows Authentication.
DECLARE @distributionDB AS sysname;
DECLARE @publisher AS sysname;
-- Specify the distribution database.
SET @distributionDB = N'distribution';
-- Specify the Publisher name.
SET @publisher = $(DistPubServer);

USE [distribution]
EXEC sp_adddistpublisher @publisher=@publisher, 
    @distribution_db=@distributionDB, 
    @security_mode = 1;
GO

Permissions

Only members of the sysadmin fixed server role can execute sp_adddistpublisher.

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