Am 22.09.2012 13:47, schrieb Micha Silver:
On 09/22/2012 10:27 AM, Andre Joost wrote:
Am 22.09.2012 09:17, schrieb Johan Nilsson:
There is another thing with 'Personal geodatabase' and that is that ESRI
don't recommend to use it in their documentation because it slow and get
really slow if they are bigger and the absolute size are limited.
Yes, that's true. Spatial index will not be possible on MDBs (as well as on
spataialite). But MS Access is widely spread, so a connection would be highly
appreciated. And MDBs are easily portable (again, as well as spatialite).
Thats a great advantage to Postgis.
I'm not sure I understood your comment, but spatial indexing is definitely
supported in Spatialite using the R*Tree structure.
I referred to the spatialite 2.1 manual still first in Google search.
I guess its not fully supported by the stable Qgis 1.8.0.
In DB Manager, I have an entry Spatial Index, but get an error
"no such module: VirtualSpatialIndex". Qspatialite throws an error for
the same reason, and a message "No spatial index defined".
I read that spatialitegui might solve the problem, but I want to work
inside Qgis. So still nothing for "normal" people ;-)
Using Master I get other errors about missing pyspatialite.
Gruß,
André Joost
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