Hi Team,
We are using GetTable().GetDefinition().GetObjectIDField() method to get the ObjectID fieldname and which is working well on Featureclasses having ST_Geometry field. But for the feature class having SDO_Geometry as shape field, this function is returning empty value.

FYI: I am using ArcGIS Pro SDK v2.9.
Can you please help me to understand -
1. is it correct behaviour?
2. In case if we need to use SDO_Geometry as shape, do we need to take any additional care?
3. What is the table internally this method relies on?
4. Any other related details while working with SDO_Geometry.
Thank you in advance.