Error while trying to use '{' in the query

Question

Hi,
The below mentioned query is giving Error while trying to use '{'
Query:
select s,x from table(SEM_MATCH(
'{?s rdf:type <http://www.cs.com/sbip/dwh/mdm/data_modeling#Base_Term> .
?s ?p ?x}',
SEM_Models('foundation'),
SEM_RuleBases('OWLPRIME'),
SEM_ALIASES(SEM_ALIAS('dm','http://www.cs.com/sbip/dwh/mdm/data_modeling#'),
SEM_ALIAS('owl','http://www.w3.org/2002/07/owl#')), null, 'INVALID'))
where regexp_like(x,'Customers','i');
Error details:
ORA-29532: Java call terminated by uncaught Java exception: oracle.spatial.rdf.server.TokenMgrError: Lexical error at line 1, column 1. Encountered: "{" (123), after : ""
ORA-06512: at "MDSYS.RDF_MATCH_IMPL_T", line 178
ORA-06512: at "MDSYS.RDF_MATCH_IMPL_T", line 67
ORA-06512: at line 4
I am unable to use Option, Filter in query.
Any solution?
Please let me know do i need to apply any patch?
Note: I am using Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
Regards,
Kavitha.

Answer 1

Hi,
For OPTIONAL support in 11.1.0.7.0, you need the following patch
Patch 7600122: CURLY BRACE SYNTAX,VIRTUAL MODELS, NETWORK INDEXES AND HINTO FRAMEWORK SUPPORT
Support for SPARQL FILTERs in SEM_MATCH is not available for 11.1.0.7.0. You will need version 11.2.0.1.0 or later for FILTER support. With 11.2.0.1.0, we recommend that you apply our latest patch set:
Patch 9819833: SEMANTIC TECHNOLOGIES 11G R2 FIX BUNDLE 2
All of the above patches are available through My Oracle Support.
Thanks,
Matt