[Qgis-user] ogr2ogr doesn't connect to MS SQL Server
Bo Victor Thomsen
bo.victor.thomsen at gmail.com
Thu Oct 20 05:36:07 PDT 2022
Hi Michael -
1) You can get a complete windows GDAL/OGR setup from
https://www.gisinternals.com/
2) Have you read this article :
https://alastaira.wordpress.com/ogr2ogr-patterns-for-sql-server/
Especially the chapter about exporting data from SQL-Server.
An example:
|ogr2ogr|
|-f ||"KML"|
|"C:\temp\precincts.kml"|
|"MSSQL:server=localhost\denali;database=tempdb;trusted_connection=yes;"|
|-sql ||"SELECT prcnts_id, geog4326.STAsBinary() FROM
precincts_reprojected"|
|-overwrite|
I have a hunch, that your problem stems from the use of both a geometry
and a geography column in the same table. The -sql "select a,b..." might
eliminate this problem by only including one of the geometry columns in
the field lidst.
Med venlig hilsen / Best regards
Bo Victor Thomsen
Den 20-10-2022 kl. 13:59 skrev Reetz, Michael (NLPV) via Qgis-user:
>
> Hi Andrea and Ian,
>
> yes, I’ve read the documentation and a lot of other tips. I’ve signed
> in to the gdal-dev mailing list and will post my problem there as soon
> as the registration is done. I will post the result here if there is a
> solution.
>
> Thanks and best regards
>
> Michael
>
> *Von:* Qgis-user <qgis-user-bounces at lists.osgeo.org> *Im Auftrag von
> *Andrea Giudiceandrea via Qgis-user
> *Gesendet:* Donnerstag, 20. Oktober 2022 11:14
> *An:* qgis-user at lists.osgeo.org
> *Betreff:* Re: [Qgis-user] ogr2ogr doesn't connect to MS SQL Server
>
> ACHTUNG!!Diese E-Mail erreicht Sie von einem Absender außerhalb der
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>
> *Reetz, Michael (NLPV)*
> /Thu Oct 20 01:39:42 PDT 2022/
>
> ------------------------------------------------------------------------
>
> So, it looks as if ogr2ogr is not really helpful for me and I have
> to look for another tool.
>
>
> Hi Michael,
> AFIAK QGIS has its own MSSQL provider since 2012, while ogr2ogr relies
> on the GDAL/OGR library to connect to an MSSQL server: have you
> already read the documentation at [1]?
>
> I suggest you to also ask the gdal-dev mailing list [2] for help.
>
> Best regards.
>
> Andrea Giudiceandrea
>
> [1] https://gdal.org/drivers/vector/mssqlspatial.html
> <https://gdal.org/drivers/vector/mssqlspatial.html>
> [2] https://lists.osgeo.org/mailman/listinfo/gdal-dev
> <https://lists.osgeo.org/mailman/listinfo/gdal-dev>
>
>
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