[Qgis-developer] Save as... taking too long and exporting the whole tabel

Nyall Dawson nyall.dawson at gmail.com
Tue Nov 15 16:05:35 PST 2016

On 16 November 2016 at 01:00, Paolo Cavallini <cavallini at faunalia.it> wrote:
> Hi all,
> on 2.18, the extraction of a shp from a large (18 Mpoints) PostGIS table
> takes ages, even when the user chooses to save only a small portion of
> it, selecting a small extent. This seems to be due to QGIS saving only
> the chosen geoms, but the whole table. On 2.14 it seems to work fine.
> Could anybody confirm the it is not a local issue?

Just to clarify - is this when you are saving only selected features,
or when saving using a preset extent (eg features visible in map


> Thanks.
> --
> Paolo Cavallini - www.faunalia.eu
> QGIS & PostGIS courses: http://www.faunalia.eu/training.html
> https://www.google.com/trends/explore?date=all&geo=IT&q=qgis,arcgis
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