[Qgis-developer] Concurrent editing and locking in PostGIS

[Tim Keitt]

On Tue, Jun 24, 2014 at 11:46 AM, Paolo Cavallini <cavallini at faunalia.it>
wrote:

> Il 24/06/2014 18:40, Tim Keitt ha scritto:
> > Depends on a lot of factors. Generally updates and inserts will be
> serialized and
> > there will be little contention.
>
> thanks. in the meantime I also found (thanks Giovanni) this interesting
> discussion:
> http://hub.qgis.org/issues/972


Right. That's an issue beyond the scope of the database. The database only
knows how to avoid state corruption not logical corruption of the contents,
although it can assist via careful specification of constraints.

THK


>
> all the best
> --
> Paolo Cavallini - www.faunalia.eu
> Corsi QGIS e PostGIS: http://www.faunalia.eu/training.html
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