I have used a virtual layer to do the following select * from layer1 union all select * from layer2
The resulting virtual layer can then be saved. This gives an opportunity to harmonize attribute names if necessary, by replacing the * with individual attributes. Arni Árni Geirsson *Alta ehf* // +354 582 5000 // +354 897 9549 On 10 March 2017 at 05:18, damien stephens <damien.steph...@gmail.com> wrote: > I would copy one and paste as a new layer eg shapefile, then select the > next set of data and page to my new shape file. > Not scratch layers, but it works. > Cheers > > > On Fri, 10 Mar 2017, 04:33 Tobias Wendorff <tobias.wendo...@tu-dortmund.de> > wrote: > >> Hi there. >> >> Is there any way to merge two scratch layers? Even big ones... >> I've tried the one in SAGA, in MMQGIS and the native QGIS one. >> >> SAGA's executable crashed after 5 minutes, but QGIS was alive. >> MMQGIS also throw out an error after some minutes of processing. >> >> And the native one tells me: >> "global name 'dataobjects' is not defined See log for more details" >> Actually, this sems to be a bug in "Merge.py": >> "layer = dataobjects.getObjectFromUri(layerSource)" >> >> I've ended up selection all elements and copy & paste them to a >> new layer. But there's also an unexpected event: even when you've >> selected all the elements in two layers, you can copy the layer, >> which is currently selected in the layers panel. Is this a bug? >> >> How do you merge layers? Sure, there's ogr2ogr - but I want >> to use QGIS. Of course, I'm merging layers with the same >> geometry only (f.e. points). >> >> Best regards, >> Tobias >> >> _______________________________________________ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >
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