On 25 Jan 2016 02:31, "Matthias Kuhn" <[email protected]> wrote: > > Hi, > > There are a number of things to be done to properly support different usecases: > > Join / Aggregate functions support in expressions > > Some sort of join possibility should be added to expressions (similar to the get_feature function) and some aggregate functions. E.g. > > join( "otherlayer"."name", ',' ) RIGHT JOIN otherlayer ON otherlayer."id" = this."fk" > > to create a string like "A,B,C" from three linked entries with name A, B and C. > > Or > > average( "otherlayer"."population" ) RIGHT JOIN otherlayer ON otherlayer."id" = this."fk" > > etc... > > Relation support for print composer > > Create tables with information from related entries based on the current atlas feature.
That's already possible, since 2.2? 2.4? Not sure... A long time ago. ;) Nyall > > Other ideas? I'm sure there is a lot more to be done :-) > > Matthias > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: http://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
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