--
-- pa_photo__delete_revision/1
--
create or replace function pa_photo__delete_revision(
  integer
) returns int4 as $$

declare
    revision_id		alias for $1;

    -- do not need to delete from the pa_photos
    -- the on delete cascade will take care of this
    -- during the content_revision.delete
begin
   PERFORM content_revision__delete (revision_id);
   return 0; 
end; $$ language plpgsql;