16.6 SEM_PERF.IMPORT_NETWORK_STATS

Format

SEM_PERF.IMPORT_NETWORK_STATS (
     stattab       IN VARCHAR2, 
     statid        IN VARCHAR2 DEFAULT NULL, 
     cascade       IN BOOLEAN DEFAULT TRUE, 
     statown       IN VARCHAR2 DEFAULT NULL, 
     no_invalidate IN BOOLEAN DEFAULT FALSE, 
     force         IN BOOLEAN DEFAULT FALSE, 
     stat_category IN VARCHAR2 DEFAULT 'OBJECT_STATS', 
     options       IN VARCHAR2 DEFAULT NULL,
     network_owner IN VARCHAR2 DEFAULT NULL,
     network_name  IN VARCHAR2 DEFAULT NULL);

Description

Retrieves the statistics for the semantic network from a user statistics table and stores them in the dictionary.

Parameters

options

Controls the scope of the operation:

• If MDSYS.SDO_RDF.VALUE_TABLE_ONLY, the operation applies only to the RDF_VALUE$ table.

• If MDSYS.SDO_RDF.LINK_TABLE_ONLY, the operation applies only to the RDF_LINK$ table.

• If null (the default), the operation applies to both the RDF_VALUE$ and RDF_LINK$ tables.

(other parameters)

See the parameter explanations for the DBMS_STATS.IMPORT_TABLE_STATS procedure in Oracle Database PL/SQL Packages and Types Reference, although force here applies to network statistics.

network_owner

Owner of the semantic network. (See Table 1-2.)

network_name

Name of the semantic network. (See Table 1-2.)

Usage Notes

See the information about the DBMS_STATS package inOracle Database PL/SQL Packages and Types Reference.

See also Managing Statistics for Semantic Models and the Semantic Network.

For information about semantic network types and options, see RDF Networks.

Examples

The following example imports the statistics for the semantic network in a table named STAT_TABLE, and stores them in the dictionary.

EXECUTE SEM_APIS.IMPORT_NETWORK_STATS('stat_table', network_owner=>'RDFUSER', network_name=>'NET1');