15.68 SEM_APIS.DROP_RDF_NETWORK
Format
SEM_APIS.DROP_RDF_NETWORK( cascade IN BOOLEAN DEFAULT FALSE, options IN VARCHAR2 DEFAULT NULL, network_owner IN VARCHAR2 DEFAULT NULL, network_name IN VARCHAR2 DEFAULT NULL);
Description
Removes structures used for persistent storage of semantic data.
Parameters
- cascade
-
TRUE
drops any existing RDF graphs and rulebases, and removes structures used for persistent storage of semantic data;FALSE
(the default) causes the operation to fail if any graphs or rulebases exist. - options
-
(Reserved for future use.)
- network_owner
-
Owner of the RDF network. (See Table 1-2.)
- network_name
-
Name of the RDF network. (See Table 1-2.)
Usage Notes
To remove structures used for persistent storage of semantic data, you must connect as a user with DBA privileges or as the owner of the schema-private network, and call this procedure.
If any version-enabled RDF graphs exist, this procedure will fail regardless of the
value of the cascade
parameter.
For information about RDF network types and options, see RDF Networks.
Examples
The following example removes structures used for persistent storage of semantic data.
EXECUTE SEM_APIS.DROP_RDF_NETWORK;
Parent topic: SEM_APIS Package Subprograms