[ @dbname = ] 'dbname'

Is the string that specifies the destination subscription database by name. dbname is sysname, with no default.

[ @filename = ] 'filename'

Is the name and physical location of the primary MDF (master data file). filename is nvarchar(260), with no default.

[ @subscriber_security_mode = ] 'subscriber_security_mode'

Is the security mode of the Subscriber to use when connecting to a Subscriber when synchronizing. subscriber_security_mode is int, with a default of NULL.

Note:
Windows Authentication must be used. If subscriber_security_mode is not 1 (Windows Authentication), an error is returned.

[ @subscriber_login = ] 'subscriber_login'

Is the Subscriber login name to use when connecting to a Subscriber when synchronizing. subscriber_login is sysname, with a default of NULL.

Note:
This parameter has been deprecated and is maintained only backward-compatibility of scripts. If subscriber_security_mode is not 1 and subscriber_login is specified, an error is returned.

[ @subscriber_password = ] 'subscriber_password'

Is the Subscriber password. subscriber_password is sysname, with a default of NULL.

Note:
This parameter has been deprecated and is maintained only backward-compatibility of scripts. If subscriber_security_mode is not 1 and subscriber_password is specified, an error is returned.

[ @distributor_security_mode = ] distributor_security_mode

Is the security mode to use when connecting to a Distributor when synchronizing. distributor_security_mode is int, with a default of 0. 0 specifies SQL Server Authentication. 1 specifies Windows Authentication. When possible, use Windows Authentication.

[ @distributor_login = ] 'distributor_login'

Is the Distributor login to use when connecting to a Distributor when synchronizing. distributor_login is required if distributor_security_mode is set to 0. distributor_login is sysname, with a default of NULL.

[ @distributor_password = ] 'distributor_password'

Is the Distributor password. distributor_password is required if distributor_security_mode is set to 0. distributor_password is sysname, with a default of NULL. The value of distributor_password must be less than 120 Unicode characters.

Security Note:
Do not use a blank password. Use a strong password. When possible, prompt users to enter security credentials at runtime. If you must store credentials in a script file, you must secure the file to prevent unauthorized access.

[ @publisher_security_mode = ] publisher_security_mode

Is the security mode to use when connecting to a Publisher when synchronizing. publisher_security_mode is int, with a default of 1. If 0, specifies SQL Server Authentication. If 1, specifies Windows Authentication. When possible, use Windows Authentication.

[ @publisher_login = ] 'publisher_login'

Is the login to use when connecting to a Publisher when synchronizing. publisher_login is sysname, with a default of NULL.

[ @publisher_password = ] 'publisher_password'

Is the password used when connecting to the Publisher. publisher_password is sysname, with a default of NULL. The value of publisher_password must be less than 120 Unicode characters.

Security Note:
Do not use a blank password. Use a strong password. When possible, prompt users to enter security credentials at runtime. If you must store credentials in a script file, you must secure the file to prevent unauthorized access.

[ @job_login = ] 'job_login'

Is the login for the Windows account under which the agent runs. job_login is nvarchar(257), with no default. This Windows account is always used for agent connections to the Distributor.

[ @job_password = ] 'job_password'

Is the password for the Windows account under which the agent runs. job_password is sysname, with no default. The value of job_password must be less than 120 Unicode characters.

Security Note:
When possible, prompt users to enter security credentials at runtime. If you must store credentials in a script file, you must secure the file to prevent unauthorized access.

[ @db_master_key_password = ] 'db_master_key_password'

Is the password of a user-defined Database Master Key. db_master_key_password is nvarchar(524), with a default value of NULL. If db_master_key_password is not specified, an existing Database Master Key will be dropped and re-created.

Security Note:
When possible, prompt users to enter security credentials at runtime. If you must store credentials in a script file, you must secure the file to prevent unauthorized access.

0 (success) or 1 (failure)

sp_attachsubscription is used in snapshot replication, transactional replication, and merge replication.

A subscription cannot be attached to the publication if the publication retention period has expired. If a subscription with an elapsed retention period is specified, an error occurs either when the subscription is attached or when it is first synchronized. Publications with a publication retention period of 0 (never expire) are ignored.

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

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