On Fri, Mar 13, 2020 at 10:59 PM Nyall Dawson <[email protected]> wrote: > > On Sat, 14 Mar 2020 at 07:54, Régis Haubourg <[email protected]> wrote: > > > > Hi, > > No workaround. QGIS makes relations on the tables that are loaded in QGIS. > > You will always need both tables. > > That's correct, but I believe in 3.12 Alessandro improved this so that > the dependent tables are automatically loaded when the qlr itself is > loaded. > > Nyall
Yes, have a look at https://github.com/qgis/QGIS/pull/32487 for value-relation widgets, and there is another following PR for relation-reference widget. It's in QGIS 3.12 > > > Régis > > > > Le ven. 13 mars 2020 à 21:21, Jean-Philippe Chenel <[email protected]> a > > écrit : > >> > >> Hi, > >> > >> I've a question regarding the Value Relation Widget under Layer > >> Properties/Attributes Forms. Making the configuration work very well to > >> bind a field to a list of values of another table in the project. > >> > >> When all is done, I make a qlr file to save all the layer definitions. > >> > >> The problem appears when I reload the qlr file without all the relational > >> tables. The fields are bound, but the values aren’t displayed. To make > >> this work, I need to add the relational tables to the project too. > >> > >> Does it have a workaround or an alternative to make it work without adding > >> all the tables to the project? I saw in the qlr file that the connection > >> to postgresql and all needed information are in the file to make it work. > >> > >> Database: postgresql 9.6 > >> QGIS version 3.10.3 > >> Layers and tables are in the database. > >> > >> With best regards, > >> _______________________________________________ > >> Qgis-user mailing list > >> [email protected] > >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user -- Alessandro Pasotti w3: www.itopen.it _______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
