Comments (4)
Per default, the WFS only advertises the CityGML Building
feature type. If you want to query other feature types, then simply add them to the config.xml
file and reload the config afterwards.
from web-feature-service.
Thanks, it working.
I have some queries,
-
if want to explicitly specify the respective ObjectClass in the XML body, is there is a way to do that?
As it will decrease the query execution time.ex:
select co.id, co.objectclass_id, count(1) over () as match_all from cityobject co where co.objectclass_id in (26, 5) and co.gmlid = ? order by co.id
above query will be then as following:
select co.id, co.objectclass_id, count(1) over () as match_all from cityobject co where co.objectclass_id in (5) and co.gmlid = ? order by co.id
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Is there is a way to limit the no of properties it will return by specifying which properties I want to be in the result or in any other way?
Thanks for your time.
from web-feature-service.
The current implementation of the 3DCityDB WFS only supports the Simple WFS
conformance class (for more details see the WFS specification).
This means that the GetFeatureById
query is in fact the only supported operation for requesting features. And this query only takes the gml:id
as parameter - it neither supports providing the requested feature types nor limiting the feature properties.
At my company virtualcitySYSTEMS, we offer a much more sophisticated WFS implementation for the 3DCityDB, which provides the functionality you are looking for. Simply drop me an email if you are interested.
from web-feature-service.
Closing this issue. Feel free to re-open if there are follow-up questions.
from web-feature-service.
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