[QGIS-Developer] QGIS virtual layer incredibly slow

Dr. Marco Lechner mlechner at bfs.de
Thu May 2 05:37:48 PDT 2019


Hi Matteo,

this should be possible saving the virtual layer in a new
layer/datasource (e.g. Memory Layer)

Marco


Am 02.05.2019 um 12:51 schrieb matteo:
> I might be super wrong, but AFAIK, virtual layers behave like db views.
> Is there any chance to change this behavior and make as materialized
> views? So it is up to the user to update the virtual layer when needed.
>
> Cheers
>
> Matteo
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