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For VIEWS you have to define the column which uniquely identify features for the layer, try to add: uri.setKeyColumn("your_unique_field")


The solution depends on the geometry of your layer. Point Geometries For points you can access the X and Y co-ordinates directly: update TABLE1 s1 set X = s1.GEOMETRY.SDO_POINT.x,y=s1.geometry.sdo_point.y Polygon, Multi-point SDO_UTIL.GETVERTICES will return all vertices of your geometry, and your previous query would fail if the geometry had more ...

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