DECLARE @FILE_NAME_OLD NVARCHAR(MAX) = NULL,
    		@FILE_NAME_NEW NVARCHAR(MAX) = NULL,
    		@PATH_NEW NVARCHAR(MAX) = NULL
--
SELECT TOP 1 
  @FILE_NAME_OLD = FILE_NAME_OLD,
  @FILE_NAME_NEW = FILE_NAME_NEW,
  @PATH_NEW = PATH_NEW  
FROM CM_ATTACH_FILE_HIST WHERE ID = 25831
--
UPDATE CM_ATTACH_FILE
SET FILE_NAME_OLD = @FILE_NAME_OLD,
    FILE_NAME_NEW = @FILE_NAME_NEW,
    PATH_NEW = @PATH_NEW
WHERE ATTACH_ID = 'CMAF00000769607'