sp_replsetoriginator (Transact-SQL)
Applies to: 
SQL Server
Azure SQL Managed Instance
Used to invoke loopback detection and handling in bidirectional transactional replication. This stored procedure is executed at the Publisher on the publication database.
Transact-SQL syntax conventions
Syntax
sp_replsetoriginator
[ @originator_srv = ] N'originator_srv'
, [ @originator_db = ] N'originator_db'
[ , [ @publication = ] N'publication' ]
[ ; ]
Arguments
[ @originator_srv = ] N'originator_srv'
The name of the server where the transaction is being applied. @originator_srv is sysname, with no default.
[ @originator_db = ] N'originator_db'
The name of the database where the transaction is being applied. @originator_db is sysname, with no default.
[ @publication = ] N'publication'
Identified for informational purposes only. Not supported. Future compatibility is not guaranteed.
Return code values
0 (success) or 1 (failure).
Remarks
sp_replsetoriginator is executed by the Distribution Agent to record the source of transactions applied by replication. This information is used to invoke loopback detection for bidirectional transactional subscriptions that have the loopback property set.
Permissions
Only members of the sysadmin fixed server role at the Publisher, members of the db_owner fixed database role on the publication database, or users in the publication access list (PAL) can execute sp_replsetoriginator.