Thanks Hugh,

This is more or less what I'm now doing.    Since we are not running the HTTP 
server in production, the latter option is not available to us.

-----Original Message-----
From: Hugh Williams [mailto:hwilli...@openlinksw.com] 
Sent: Friday, September 11, 2015 12:29 AM
To: Davis, Daniel (NIH/NLM) [C] <daniel.da...@nih.gov>
Cc: virtuoso-users@lists.sourceforge.net
Subject: Re: [Virtuoso-users] saving results to a file

Hi Daniel,

A query resultset from isql can be output to a file as detailed at:

        
http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtTipsAndTricksGuideISQLQueryResultOutput

Note you could also output results from a SPARQL query run against the /sparql 
endpoint to a file, using a curl command like the following I would expect:

        curl --request POST 'http://127.0.0.1:8890/sparql/?' --header 
'Accept-Encoding: gzip' ' --data-urlencode 'query=define output:format "NT" 
CONSTRUCT { ?s ?p ?o } FROM <http://id.nlm.nih.gov/mesh/test> WHERE { ?s ?p ?o 
}' --output 'filename.gz'

Best Regards
Hugh Williams
Professional Services
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> On 9 Sep 2015, at 20:49, Davis, Daniel (NIH/NLM) [C] <daniel.da...@nih.gov> 
> wrote:
> 
> When I run the statement below in an ISQL command prompt, I get as a result a 
> BLOB of 225899 chars.
>  
> SPARQL define output:format "NT" CONSTRUCT { ?s ?p ?o } FROM 
> <http://id.nlm.nih.gov/mesh/test> WHERE { ?s ?p ?o };
>  
> I’m not quite sure how to use string_to_file() with a query like this…
>  
> Dan Davis, Systems/Applications Architect (Contractor), Office of 
> Computer and Communications Systems, National Library of Medicine, NIH
>  
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