Hi Nyall, Il 22/10/20 01:12, Nyall Dawson ha scritto:
> These are only available in contexts where the function is used in a > table -- e.g. field calculator, layout attribute tables, etc. But they > aren't available outside of tables (for symbology, forms, etc) where > there aren't any concept of "rows" to number. Thanks for your explanation. I intended to use row_number in an expression to set a default value for a data entry form, it seems a valid user case to me. I solved the issue with max+1, anyway. Cheers. -- Paolo Cavallini www.faunalia.eu - QGIS.org training, support, development on QGIS, PostGIS and more _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
