[Qgis-developer] have aggregate/window expressions ever been discussed?
madmanwoo at gmail.com
Tue May 27 02:26:39 PDT 2014
On Tue, May 27, 2014 at 7:21 PM, Vincent Picavet <vincent.ml at oslandia.com>wrote:
> As stated by Regis, basing this work on top of SQLite may be the best
> but more study has to be done and a general agreement is needed to go this
I have plans to implement this. Exposing QGIS layers as SQlite virtual
tables. This would give a lot of query bang with low code change It was
done in OGR and works really well, of course it sucks with performance if
you do something really complicated but otherwise it would give QGIS a good
edge - if you need more power then more to a better database. A basic
query-everything type system. This is something that MapInfo had and is a
bit of pain to loose when coming to QGIS.
I hope to start work after 2.4 is out.
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