6.26 SDO_NET.DELETE_FEATURE_ELEMENTS_AT
Format
SDO_NET.DELETE_FEATURE_ELEMENTS_AT( feature_layer_id IN NUMBER, feature_id IN NUMBER, sequence_numbers IN SDO_NUMBER_ARRAY, delete_net_elems IN BOOLEAN DEFAULT FALSE);
Description
Deletes the feature elements with specified sequence numbers from a feature.
Parameters
- feature_layer_id
-
ID of the feature layer containing the feature.
- feature_id
-
ID of the feature from which to delete the feature elements.
- sequence_numbers
-
Array of sequence numbers for the feature elements to be deleted.
- delete_net_elems
-
Controls whether all network elements that are referenced only by the specified features are also deleted:
TRUE
also deletes such elements;FALSE
(the default) does not also delete such elements.
Usage Notes
Contrast this procedure with SDO_NET.DELETE_FEATURE_ELEMENTS
Examples
The following example deletes the feature element at sequence number 1.
DECLARE feature_layer_id NUMBER; feature_id NUMBER := 1; sequence_numbers SDO_NUMBER_ARRAY := SDO_NUMBER_ARRAY(); BEGIN feature_layer_id := sdo_net.get_feature_layer_id('GRID', 'POI'); sequence_numbers.extend; sequence_numbers(1) := 1; sdo_net.delete_feature_elements_at(feature_layer_id, feature_id, sequence_numbers); END; /
Parent topic: SDO_NET Package Subprograms