Re: [Tracker] Querying values of metadata keys

[Iago Toral Quiroga <itoral igalia com>]

Hi,

fin attached a new version of the patch. This one uses
TrackerDBResultSet (guess this is what you meant by new db interface)
and works fine with current trunk head.

Iago


El jue, 24-04-2008 a las 00:39 -0400, Jamie McCracken escribiÃ:
> Patch is mostly ok but needs to be updated to use new db interface in
> order to work properly
>
>
> jamie
>
>
> On Wed, 2008-04-23 at 17:46 +0200, itoral igalia com wrote:
> > Hi,
> >
> > thanks for the patch! I checked it out and found this:
> >
> > the patch made trackerd segfault. tracker_db_get_unique_metadata_values
> > converted offset and limit parameters to string, but did not do the same
> > for the id parameter, making it fail later when calling
> > sqlite3_bind_text.
> >
> > Also, I think it passed the variable parameter list to tracker_exec_proc
> > in a wrong way, for it seemed to be passing the parameter count (3) as
> > the first parameter.
> >
> > I've fixed the first problem by using tracker_uint_to_str() and the
> > second by removing that parameter and adding a trailing NULL parameter
> > instead. I've attached the new version of the patch.
> >
> > Unfortunately, after fixing this, I found that the query does not seem
> > to return any results, I always get am empty array as return value... :(
> >
> > I wonder if this might be related to this other bug I filed today,
> > though at least in that case the query did work for some keys:
> >
> > http://bugzilla.gnome.org/show_bug.cgi?id=529516
> >
> > Iago
> >
> >
> > > Hello,
> > >
> > > The attached patch adds "GetUniqueValues" which should be what are looking
> > > for.
> > >
> > > Mikael
> > >
> > >
> > > ________________________________________
> > > From: tracker-list-bounces gnome org [tracker-list-bounces gnome org] On
> > > Behalf Of Iago Toral Quiroga [itoral igalia com]
> > > Sent: Wednesday, April 23, 2008 11:15 AM
> > > To: tracker-list gnome org
> > > Subject: [Tracker] Querying values of metadata keys
> > >
> > > Hi all,
> > >
> > > I'd like to know how I can get the list of different values available
> > > for a given metadata key. For example, I'd like to get the list of
> > > different music albums (Audio:Album metadata key).
> > >
> > > Thanks in advance!
> > >
> > > Iago
> > >
> > > _______________________________________________
> > > tracker-list mailing list
> > > tracker-list gnome org
> > > http://mail.gnome.org/mailman/listinfo/tracker-list
> > _______________________________________________
> > tracker-list mailing list
> > tracker-list gnome org
> > http://mail.gnome.org/mailman/listinfo/tracker-list

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