4.43 SDO_TOPO_MAP.REMOVE_EDGE

Format

SDO_TOPO_MAP.REMOVE_EDGE(     
  topology IN VARCHAR2,      
  edge_id  IN NUMBER);

Description

Removes an edge from a topology.

Parameters

topology

Name of the topology from which to remove the edge, or null if you are using an updatable TopoMap object (see Specifying the Editing Approach with the Topology Parameter). Must not exceed 20 characters.

edge_id

Edge ID of the edge to be removed.

Usage Notes

If topology is not null, Spatial automatically updates the appropriate entries in the <topology-name>_EDGE$ and <topology-name>_FACE$ tables. (If topology is null, you can update these tables at any time by calling the SDO_TOPO_MAP.UPDATE_TOPO_MAP procedure.)

For information about removing an edge from a topology, see Removing an Edge.

Examples

The following example removes the edge with edge ID value 99 from the current updatable TopoMap object.

CALL SDO_TOPO_MAP.REMOVE_EDGE(null, 99);