Oracle datastore does not respect polygon/multipolygon distinction in geometry
type
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Key: GEOT-1270
URL: http://jira.codehaus.org/browse/GEOT-1270
Project: GeoTools
Issue Type: Improvement
Components: data oraclespatial
Affects Versions: 2.3.1
Reporter: Andrea Aime
Assignee: Andrea Aime
Fix For: 2.3.2, 2.4.M3
A usre reported:
Things are not so badly that holes were made to separate polygons. The
resulting multipolygon is topologically valid with one outer ring and one or
more inner rings. Therefore it for sure looks OK in WMS. Problem is that
multipolygons, even if they contain just one polygon with holes, are not valid
in our feature model. We have defined that parcels may have islands but they
must not be in many parts and therefore they are stored as polygons
(Gtype=2003) in Oracle. Multipolygons are using Gtype=2007 and I guess that
they could be presented as geometry collections as well with Gtype=2004.
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