15.15 SEM_APIS.ALTER_SEM_INDEXES
Format
SEM_APIS.ALTER_SEM_INDEXES( attr_name IN VARCHAR2, new_val IN VARCHAR2, options IN VARCHAR2 DEFAULT NULL, network_owner IN VARCHAR2 DEFAULT NULL, network_name IN VARCHAR2 DEFAULT NULL);
Note:
This subprogram will be deprecated in a future release. It is recommended that you use the SEM_APIS.ALTER_RDF_INDEXES subprogram instead.Description
Alters an attribute of all indexes on RDF_VALUE$ and RDF_LINK$ tables.
Parameters
Usage Notes
You must have DBA privileges to call this procedure.
Currently, the only attr_name
value supported is VISIBILITY
, and the only new_val
values supported are Y
(visible indexes) and N
(invisible indexes).
For an explanation of semantic network indexes, see Using Semantic Network Indexes, including the subtopic about using invisible indexes.
For information about semantic network types and options, see RDF Networks.
Examples
The following example makes all semantic network indexes invisible.
EXECUTE SEM_APIS.ALTER_SEM_INDEXES(‘VISIBILITY’, 'N');
Parent topic: SEM_APIS Package Subprograms