On 08-06-15 17:37, Paolo Cavallini wrote: > Il 08/06/2015 17:35, Paolo Cavallini ha scritto: >> Hi all, >> loading a large table requires the loading of all records. This is a >> real performance killer, and effectively prevents the use of layers with >> millions of records. Not a new issue, I know, but: is there anyone >> working, or planning to, in order to improve this situation? Is there a >> workaround? > > Moreover, even when selection Show only selected in Options, and > selecting a few records, apparently all records are read, so this does > not speed up.
Not sure if it is related, but some things should be fixed already: see https://hub.qgis.org/issues/10619 looking into the fix, it uses a spatial selection now... Regards, Richard _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer