Creating a RDF Model Fails with ORA-13199: Incompatible types

(Doc ID 2254818.1)

Last updated on APRIL 13, 2017

Applies to:

Oracle Spatial and Graph - Version 12.1.0.1 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Symptoms

On 12c, creating a RDF model fails with the following error:

ORA-13199: Incompatible types:
Database Column (ENGLISH_TEXT) typecode = 112 ((UNSUPPORTED DBMS_TYPES TYPECODE: 112)(0,0))
R2RML mapping specified type = ideal RDF datatype: UNKNOWN
ORA-06512: at "MDSYS.SDO_RDF_INTERNAL", line 13806
ORA-06512: at "MDSYS.SDO_RDF", line 3776
ORA-06512: at "MDSYS.SDO_RDF", line 3849
ORA-06512: at "MDSYS.RDF_APIS", line 1276

Cause

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