Re: [dotNetRDF-Support] [dotNetRDF-Develop] Problem deleting data in a graph in Stardog

[Ron M. Z. <ron...@fy...>]

That's great. Thank you both!



On Thu, Jan 17, 2013 at 5:02 AM, Rob Vesse <rv...@do...> wrote:

> Hey Ron
>
> This should now be working against the latest code, Tom noticed a bug in
> the INSERT/DELETE logic when you had a GRAPH clause using a variable it
> would incorrectly think it had found not data and not actually do any
> inserts/deletes
>
> Hope this solves the mystery
>
> Rob
>
> From: Ron Michael Zettlemoyer <ro...@ze...>
> Reply-To: dotNetRDF User Help and Support <
> dot...@li...>
> Date: Friday, October 26, 2012 11:45 PM
> To: dotNetRDF Developer Discussion and Feature Request <
> dot...@li...>
> Cc: dotNetRDF User Help and Support <
> dot...@li...>
> Subject: Re: [dotNetRDF-Support] [dotNetRDF-Develop] Problem deleting
> data in a graph in Stardog
>
> Sorry for taking so long to respond, Rob, it's been a hectic couple of
> weeks. I haven't had a chance to look more at this but I'll try to
> reproduce it again and see if I can make any headway soon.
>
>
> On Thu, Sep 27, 2012 at 4:10 PM, Rob Vesse <rv...@do...> wrote:
>
>> Hey Ron
>>
>> Did you ever get a chance to look into this more or do you want me to
>> take this?
>>
>> Rob
>>
>> From: Ron Michael Zettlemoyer <ro...@ze...>
>> Reply-To: dotNetRDF User Help and Support <
>> dot...@li...>
>> Date: Thursday, August 30, 2012 8:23 AM
>> To: dotNetRDF User Help and Support <
>> dot...@li...>
>> Subject: [dotNetRDF-Support] Problem deleting data in a graph in Stardog
>>
>> I've dug around a little in the code but not been able to figure this out
>> myself. This delete statement does not seem to work when talking to Stardog:
>>
>> DELETE { graph ?g { ?s ?p ?o } }
>> WHERE
>> {
>>   graph ?g {
>>   ?s ?p ?o.
>> }
>>   filter (datatype(?o)=xsd:datetime)
>> }
>>
>> I debugged using Fiddler and I can see dotNetRDF does a query to get the
>> data that matches the where clause, and it initiates a transaction but then
>> it simply ends the transaction without performing any changes. Which is odd
>> since I thought I updated the Stardog portion of the code to not initiate a
>> transaction if no change was going to be made but it may be getting called
>> in some places that isn't checking for this yet.
>>
>> I'm not sure if my statement is just not correct or if it's a bug
>> somewhere. Any thoughts?
>>
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