Hi,
I used to use following query to get mp3 files containing "Bobby" word.
SELECT nie:url(?u) WHERE { ?u a nmm:MusicPiece FILTER regex(
nie:url(?u),\"Bobby\")
If you use rmvb instead of Bobby, you can get files containg "rmvb" word.
On Wed, Jun 1, 2011 at 10:21 AM, yinxb <[email protected]> wrote:
> Hi
>
> I am new to Tracker,now I need to tracker files with rm/rmvb
> extension,the sparql is as followed:
> ------------------------
> static const QString SqlGetAllVideosWithExtension
> =
> "SELECT nie:url(?video) WHERE{"
> "nfo:FileDataObject ?video "
> " .FILTER regex(nie:url(?video), \"^rmvb\")"
> "}";
> -------------------------
> but I cannot get any result.
>
> Can anyone give me some hint?
>
> Thanks.
>
>
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