254 SDO_GEOM
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.