[Qgis-user] After deleting points, attribute rows persist

Saber Razmjooei saber.razmjooei at lutraconsulting.co.uk
Mon Jan 7 07:59:35 PST 2019


Hi Bernhard,

How about multi-point layer? All the features will move/delete with the
other tools.

Regards
Saber

On Mon, 7 Jan 2019 at 15:55, Bernhard Ströbl <bernhard.stroebl at jena.de>
wrote:

> Maybe the node tool shouldn't be available when editing a point layer?
> Anything one may want to do with points can be done using the other
> tools (move, delete part). I was always wondering why it is there
> because AFAIU nodes are not individual features, they only exist as part
> of a line or polygon boundary, but points in a point layer are
> individual features themselves.
>
> Bernhard
>
> Am 07.01.2019 um 16:25 schrieb DelazJ:
> > Hi Micha,
> >
> > The Node Tool is not meant to remove features, but to edit/remove their
> > geometries. Your feature persists in your dataset through their
> > attributes and you can later use the "Add part" tool to create a new
> > geometry.
> >
> https://docs.qgis.org/testing/en/docs/user_manual/working_with_vector/editing_geometry_attributes.html#vertex-tool
> > For full deletion (data + geometry), you should use the the "Delele
> > selected" tool, with a red bin.
> >
> > Regards,
> > Harrissou
> >
> > Le lun. 7 janv. 2019 à 16:15, Micha Silver <tsvibar at gmail.com
> > <mailto:tsvibar at gmail.com>> a écrit :
> >
> >     Hi Alex:
> >
> >     Linux Mint 19
> >
> >     gdal 2.2.3
> >
> >     QGIS 3.4.3
> >
> >
> >     Just out of curiosity, I did the same on a debian buster machine
> >     (QGIS 2.18) and found the same: deleting vertices (with the node
> >     tool) on a point vector layer does not delete the attribute rows.
> >
> >
> >     On 1/6/19 11:38 PM, Alexandre Neto wrote:
> >>     What's your platform?
> >>     What's the version of gdal?
> >>
> >>     Thanks,
> >>
> >>     Alex Neto
> >>
> >>     A dom, 6/01/2019, 12:55, Micha Silver <tsvibar at gmail.com
> >>     <mailto:tsvibar at gmail.com>> escreveu:
> >>
> >>         I have found that after deleting some points in both a
> >>         shapefile and a geopackage layer, the attribute rows remain in
> >>         the table (with null geometry). Is this expected? I'm using
> >>         3.4.3, and I don't remember that being so in earlier versions.
> >>
> >>
> >>         I removed the "phantom" rows by selecting by expression:
> >>         '$geometry is null' and then deleting. Still the behavior was
> >>         surprising. I hope this is not a resurrection of
> >>         https://issues.qgis.org/issues/11007 ??
> >>
> >>
> >>         Thanks
> >>
> >>         --
> >>         Micha Silver
> >>         Ben Gurion Univ.
> >>         Sde Boker, Remote Sensing Lab
> >>         cell: +972-523-665918
> >>
> >>         _______________________________________________
> >>         Qgis-user mailing list
> >>         Qgis-user at lists.osgeo.org <mailto:Qgis-user at lists.osgeo.org>
> >>         List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> >>         Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> >>
> >>     --
> >>     Alexandre Neto
> >>     ---------------------
> >>     @AlexNetoGeo
> >>     http://sigsemgrilhetas.wordpress.com
> >>     http://gisunchained.wordpress.com
> >
> >     --
> >     Micha Silver
> >     Ben Gurion Univ.
> >     Sde Boker, Remote Sensing Lab
> >     cell: +972-523-665918
> >
> >     _______________________________________________
> >     Qgis-user mailing list
> >     Qgis-user at lists.osgeo.org <mailto:Qgis-user at 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 at lists.osgeo.org
> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> >
>
>
>
> __________ Information from ESET Mail Security, version of virus signature
> database 18665 (20190107) __________
>
> The message was checked by ESET Mail Security.
> http://www.eset.com
>
>
> _______________________________________________
> Qgis-user mailing list
> Qgis-user at lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user



-- 
Saber Razmjooei
www.lutraconsulting.co.uk
+44 (0)7568 129733
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20190107/9f487673/attachment.html>


More information about the Qgis-user mailing list