Background: I am "building" a GIS with PostgreSQL 9.2.4 / PostGIS 2 as the database and QGIS 1.8.0 as the geographic application. There will be multiple users accessing, editing and viewing the data at the same time.
- Is version editing automatically enforced in PostgreSQL 9.2.4 / PostGIS 2?
- Is it possible to enable/enforce version editing and if yes how?
I have had a look at pgVersion for PostgreSQL 9.2.4 / PostGIS 2 and the QGIS pgVersion plugin. However, if I understand correctly (reading the help files and testing it), pgVersion only allows editing of cell values of existing columns and also no new geographic features can be added.