[QGIS-Developer] QGIS MSsql Provider

[Tamas Szekeres]

Georg,

I'm not aware on any ongoing work related to this addition.
Basically the SqlGeometry parser (
https://github.com/qgis/QGIS/blob/master/src/providers/mssql/qgsmssqlgeometryparser.cpp)
should be extended to accept the curve geometries, but at this point, it
would also be reasonable to modify the parser to build QgsGeometry directly
instead of a wkb, The internal representation of  QgsGeometry has been
changed in the meantime, so creating a QgsGeometry directly would be more
efficient by avoiding the double conversion.

Best regards,

Tamas


Georg Aufhauser <office at kommunaldialog.at> ezt írta (időpont: 2018. nov.
20., K, 10:00):

> Dear QGIS-Developers
>
> We are  very interessted QGIS Project as we are currently providing local
> authorities in Austira with a Time Based GIS Solution GeoTime (
> http://kommunaldialog.at/index.php?id=45). At the moment we are
> supporting GeoMedia and ArcMap (Oracle and SQL Server). We are planing to
> shift our developement focus from these two GIS-Solutions to QGIS. For our
> costumers it is a must have that the GIS-Software is supporting ARCs. Our
> developement team has reviewed the code of the MSsql provider and thinks
> that the latest version does not support MSsql Server 2012 (Geometry
> Version 2) with ARCs. Is there further developement going on at the moment
> to implement ARCs? If not we will have to make the necessary developement
> by ourselves. And of course share it with the community. We have a wide
> experience in developing drivers for various GIS solutions (ArcGis
> PlugInDatasource, GeoMedia Data Server, etc.). It would not be a problem
> for us to develop extentions for QGIS. However if there is currently
> developement in this direction we do not want to do work again which has
> already been done. We would be happy to share our expertise with the
> communtiy.
>
> Best regards from Austria,
> Georg Aufhauser
>
> --
> Georg Aufhauser
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