sp_MSgetpeerwinnerrow (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.

I have posted alot more, find the whole list here.

Goto Definition or MetaData

Definition:

sys.sp_MSgetpeerwinnerrow(nvarchar @originator_id
, nvarchar @row_id
, nvarchar @conflict_table)

MetaData:

 create procedure sys.sp_MSgetpeerwinnerrow  
(  
    @originator_id nvarchar(32) = '%', -- int  
    @row_id nvarchar(19) = '%',   --  timestamp  
    @conflict_table nvarchar(270)  
)  
as   
begin  
    set nocount on  
    declare @retcode int = 0  
                ,@cmd nvarchar(4000)   
                ,@whcmd nvarchar(4000) = N'__$is_winner = 1 '  
  
    select @cmd = N'select ''__$origin_datasource_srvname'' = h.originator_node,  ''__$origin_datasource_db'' = h.originator_db, * from ' + ISNULL(NULLIF(QUOTENAME(PARSENAME(@conflict_table, 2)) + N'.', N'.'), N'') + QUOTENAME(PARSENAME(@conflict_table, 1))  
      
    --   
    --  Security Check.  
     --   
    exec @retcode = sys.sp_MSreplcheck_publish  
    if @@ERROR <> 0 or @retcode <> 0  
        return(1)  
    --   
    --  passed the security check  
    --   
  
    if (@originator_id != N'%')  
    begin  
            select @whcmd = @whcmd + N' and __$originator_id = ' + quotename(@originator_id, '''')  
    end  
    if (@row_id != N'%')  
    begin  
            select @whcmd = @whcmd + N' and ((__$change_id is not null and __$change_id = ' + @row_id  
                    + N') or(__$change_id is null and __$row_id in (select __$change_id from '   
                    + ISNULL(NULLIF(QUOTENAME(PARSENAME(@conflict_table, 2)) + N'.', N'.'), N'') + QUOTENAME(PARSENAME(@conflict_table, 1))   
                    + N' where __$row_id = ' + @row_id + N')))'  
    end  
    select @cmd = @cmd + N' c join MSpeer_originatorid_history h on c.__$origin_datasource = h.originator_id where ' + @whcmd  
  
    --   
    --  execute the generated select  
    --   
    execute (@cmd)  
    --   
    --  all done  
    --   
end