anchor.diff:  db_req(#httpd{path_parts=[_,<<"_admins">>]}=Req, _Db) ->
       send_method_not_allowed(Req, "PUT,GET");
   
  -db_req(#httpd{method='POST',path_parts=[DbName,<<"_design">>,Name|Rest]}=Req,
  +db_req(#httpd{path_parts=[DbName,<<"_design">>,Name|Rest]}=Req,
           Db) ->
       % Special case to enable using an unencoded in the URL of design docs, as
       % slashes in document IDs must otherwise be URL encoded
  
positive.code:         {rev, UpdatedRev}
      ]});
  
  db_attachment_req(Req, _Db, _DocId, _FileName) ->
      send_method_not_allowed(Req, "DELETE,GET,HEAD,PUT").
  
  
  
negative.code: db_req(#httpd{path_parts=[_, DocId]}=Req, Db) ->
      db_doc_req(Req, Db, DocId);
  
  db_req(#httpd{path_parts=[_, DocId | FileNameParts]}=Req, Db) ->
      db_attachment_req(Req, Db, DocId, FileNameParts).
  
  all_docs_view(Req, Db, Keys) -> 
      #view_query_args{
  