The SDO_GEOM
package contains the geometry functions.
These can be grouped into the following categories (with examples of each):
Relationship (True/False) between two objects: RELATE
, WITHIN_DISTANCE
Validation: VALIDATE_GEOMETRY_WITH_CONTEXT
, VALIDATE_LAYER_WITH_CONTEXT
Single-object operations: SDO_ARC_DENSIFY
, SDO_AREA
, SDO_BUFFER
, SDO_CENTROID
, SDO_CONVEXHULL
, SDO_LENGTH
, SDO_MBR
, SDO_POINTONSURFACE
Two-object operations: SDO_DISTANCE
, SDO_DIFFERENCE
, SDO_INTERSECTION
, SDO_UNION
, SDO_XOR
For a complete description of this package within the context of Oracle Spatial, see SDO_GEOM
in the Oracle Spatial and Graph Developer's Guide.