sp_MSpeersendresponse (Transact-SQL MetaData) Definition

Please note: that the following source code is provided and copyrighted by Microsoft and is for educational purpose only.
The meta data is from an SQL 2012 Server.

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Definition:

sys.sp_MSpeersendresponse(int @request_id
, nvarchar @originator
, nvarchar @originator_db
, nvarchar @originator_publication)

MetaData:

 create procedure sys.sp_MSpeersendresponse  
(  
    @request_id                int,  
    @originator                sysname,  
    @originator_db            sysname,  
    @originator_publication    sysname  
)  
as  
begin  
    set nocount on  
  
    declare @retcode        int,  
            @cmd            nvarchar(4000),  
            @response_srvr    sysname,  
            @response_db    sysname  
  
    --  security check for subscriber  
    --  Though the work below is related to a publisher, we use   
    --  a check for the subscriber because this is normally executed  
    --  by the distribution agent at a subscriber (republisher).  
    --  this should only be used by peer to peer subscribers.  
    exec @retcode = sys.sp_MSreplcheck_subscribe   
    if @@error <> 0 or @retcode <> 0   
    begin  
        return 1  
    end  
  
    select @cmd = NULL,  
            @response_srvr = publishingservername(),  
            @response_db = db_name()  
  
    --  if are on the originator then no-op  
    if UPPER(@originator) = UPPER(@response_srvr)  
            and @originator_db = @response_db  
    begin  
        return 0  
    end  
              
    begin transaction tr_sp_MSpeersendresponse  
    save transaction tr_sp_MSpeersendresponse  
  
    select @cmd = N'exec sys.sp_MSpeerapplyresponse @request_id=' + cast(@request_id as nvarchar) +  
                                                N',@originator=N' + quotename(@originator, '''') +  
                                                N',@originator_db=N' + quotename(@originator_db, '''') +  
                                                N',@response_srvr=N' + quotename(@response_srvr, '''') +  
                                                N',@response_db=N' + quotename(@response_db, '''')  
  
    exec @retcode = sys.sp_MSpeertopeerfwdingexec @command = @cmd,  
                                                    @publication = @originator_publication  
    if @@error <> 0 or @retcode <> 0  
        goto FAILURE  
  
    commit transaction tr_sp_MSpeersendresponse  
  
    return 0  
FAILURE:  
    rollback transaction tr_sp_MSpeersendresponse  
    commit transaction  
  
    return 1  
end