Re: [dotNetRDF-develop] [dotNetRDF-bugs] SparqlResult by index

[Rob V. <rv...@do...>]

Hi Alexander

 

I have added an additional property as of revision 626 which allows you to
get elements by index plus a Count property that lets you find out how many
values a result contains.

 

SPARQL queries in  general don't necessarily guarantee any order for
Variables although if you've specified specific variables in the SELECT
clause they should in theory be returned in order.  From an API standpoint
it's more convenient to have the values in a dictionary associated with
their variable names.

 

Thanks,

Rob Vesse

 

From: Alexander Sidorov [mailto:ale...@gm...] 
Sent: 22 February 2010 10:07
To: dotNetRDF Bug Report tracking and resolution
Subject: [dotNetRDF-bugs] SparqlResult by index

 

Hello!

SparqlResult doesn't support choosing element by index. As I understand the
reason for that is using Dictionary as results storage (and dictionary
doesn't guarantee any order). Replacing Dictionary by List could solve this
problem (but maybe bring some new :) ).

I think such a functionality would be useful (and I think performance would
be better).

Regards,
Alexander