Re: [Tracker] How to update a field efficiently

Le Wed, 1 Sep 2010 15:36:39 +0800,
"Chen, Zhenqiang" <zhenqiang chen intel com> a écrit :

I have a photo which has GPS info. After query from the GPS service,
I get the "city" corresponding to the GPS location. Now I want to
writeback the "city" to "mlo:city". How to update it efficiently by
UPDATE rather than DELETE ... INSERT...?  What's the sparql like? 
tracker-list mailing list
tracker-list gnome org

You don't have UPDATE in SPARQL... It's DELETE and INSERT :)



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