[Qgis-developer] PostGIS Query Builder doesn't allow Queries with
0 result records
Jürgen E. Fischer
jef at norbit.de
Wed Sep 3 06:35:25 EDT 2008
On Wed, 03. Sep 2008 at 10:39:49 +0200, Düster Horst wrote:
> I do have the following scenario:
> Within a data capturing project I want to reduce the number of visible
> objects for a single digitizing person. This person only should see the
> objects digitized by himself in a defined area. At the beginning of the
> digitizing work, of course, no objects are belonging to this person. As
> the result I'm not able to define an according query due to the
> limitation "QGIS needs in minimum 1 Object to work".
> Is this limitation mandatory?
I think there is no such limitation as you can add empty table just
fine. The message only appears if you try to filter, therefore I
removed it in r9253. Please let me know if this causes any problems.
Jürgen E. Fischer norBIT GmbH Tel. +49-4931-918175-0
Dipl.-Inf. (FH) Rheinstraße 13 Fax. +49-4931-918175-50
Software Engineer D-26506 Norden http://www.norbit.de
norBIT Gesellschaft fuer Unternehmensberatung und Informationssysteme mbH
Rheinstrasse 13, 26506 Norden
GF: Jelto Buurman, HR: Amtsgericht Emden, HRB 5502
More information about the Qgis-developer