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

[Ron M. Z. <ro...@ze...>]

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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