[Qgis-developer] Feature: Auto saving for layers

[Ivan Mincik]

I would like to point to one annoying issue, which can be taken to
account when implementing any autosave feature.

When editing layer (for example PostGIS) and adding some attribute data,
user can fill attribute table with some invalid values. After some time
(few object added, few modified) he wants to save (or autosave).

Just at this time, data storage starts to complain with invalid data,
which will result in unsuccessful saving. By my experience with PostGIS,
it is really impossible to find out which data is invalid, even if
database is logging all SQL commands.

Neverless, autosave can be nice feature.

-- 
Ivan Mincik, Gista s.r.o.