[Qgis-developer] Way to improve attribute search
carrillo.german at gmail.com
Tue Feb 9 09:55:50 EST 2010
Do you want something like the QgsSearchString class?
2010/2/9 <luca_manganelli at comune.trento.it>
> qgis-developer-bounces at lists.osgeo.org scritti il 09/02/2010 09.11.30
> > > But I don't know if there is another way to improve the performance.
> > > sadly, it doesn't use the power of Postgres query to search features
> > > given in a boost of time.
> > What about setSubsetString?
> I thought about it. But, in my humble opinion, the main disavantage is that
> this method is used to view only those features on canvas, while I want to
> search attributes to get some values. I.e. search for a road, etc.
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Soluciones Geoinformáticas Libres
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