Feature request #12675

Arcs are not displayed from an Oracle spatial layer

Added by Rene Mueller over 4 years ago. Updated almost 2 years ago.

Status:Closed
Priority:Normal
Assignee:-
Category:Data Provider/Oracle
Pull Request or Patch supplied:No Resolution:
Easy fix?:No Copied to github as #:20782

Description

All the features (areas and lines) from an Oracle spatial layer containing arcs are not displayed in QGIS 2.8 and earlier. In the attached picture, all the parcels in Zuerich containing arcs are not displayed.

Screen2.png - All the area of zuerich should be covered by parcels, the should be no holes. (857 KB) Rene Mueller, 2015-04-30 05:49 AM

Associated revisions

Revision 92a80894
Added by Nyall Dawson almost 2 years ago

[oracle] Add read-only support for curved geometry types

Previously these geometries were silently discarded

Fixes #12675, #16809

Sponsored by Open Spatial (http://www.openspatial.com)

History

#1 Updated by Jürgen Fischer over 4 years ago

  • Tracker changed from Bug report to Feature request

Arcs are currently not supported in QGIS (see also QEP #8)

#2 Updated by Médéric RIBREUX over 4 years ago

Hello,

I think that from QGIS 2.10 there is support for arc/curve geometries.

I think that this feature request is related to the support of curved geometries in the Oracle provider.
Oracle Spatial supports curved geometries (eg: https://docs.oracle.com/cd/B19306_01/appdev.102/b14255/sdo_objrelschema.htm#i1005726 ). The implementation seems to be different from the postgis one but I think that it would be a great improvement for the Oracle provider to support these geometries...

Now, it just needs some (perhaps heavy) work to implement it !

#3 Updated by Giovanni Manghi over 2 years ago

  • Easy fix? set to No

#4 Updated by Jürgen Fischer over 2 years ago

  • Assignee deleted (Jürgen Fischer)

#5 Updated by Nyall Dawson almost 2 years ago

  • % Done changed from 0 to 100
  • Status changed from Open to Closed

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