Hi, I found difference when adding features (addFeature) to SQLite layer in QGIS 2.14 and 2.18.
In QGIS 2.14 ogc_fid (primary key) column in not shown in attribute table. Feature ID does not need to be set, by adding feature the ogc_fid sequence is automatically incremented. Everything works, first feature has ogc_fid set to 0, second to 1, etc. In QGIS 2.18 ogc_fid column in show in attribute table. Adding feature is failing on same ogc_fid value, in other words, the ogc_fid value is not autoincremented. Even feature.setFeatureId() do not help. I solved it by adding ogc_fid value to the list of values passed to feature.setAttributes(). Then features are finally added to the layer. Is it really needed in QGIS 2.18 to add ogc_fid value to attributes? I would assume that this value is set by feature id or autoincremented. And I also wonder why setFeatureId() does not work. Thanks for clarification. Martin -- Martin Landa http://geo.fsv.cvut.cz/gwiki/Landa http://gismentors.cz/mentors/landa _______________________________________________ QGIS-Developer mailing list QGIS-Developer@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer