Ora-20000: Incremental Inference Cannot Work With User-Defined Rules

(Doc ID 1343104.1)

Last updated on FEBRUARY 08, 2017

Applies to:

Oracle Spatial - Version: 11.2.0.2 and later   [Release: 11.2 and later ]
Information in this document applies to any platform.

Symptoms


Trying to do incremental inferencing with user defined rulebases for e.g.


execute sem_apis.drop_entailment('tst_idx');
begin
sem_apis.create_entailment(''tst_idx'',sem_models('tst'),sem_rulebases('RDFS', 'COVERAGE_RB'),sem_apis.reach_closure,null,'INC=T');
end;
/


Getting the following error :
begin
*
ERROR at line 1:
ORA-20000: Incremental inference cannot work with user-defined rules.
ORA-06512: at "MDSYS.SDO_SEM_INF_INTERNAL", line 13543
ORA-06512: at "MDSYS.SDO_SEM_INFERENCE", line 118
ORA-06512: at "MDSYS.SDO_SEM_INFERENCE", line 159
ORA-06512: at "MDSYS.RDF_APIS", line 108
ORA-06512: at line 2

Cause

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