code: @Override
      public Query createNativeQuery(String sqlString)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              Tr.debug(tc, "em.createNativeQuery(" + sqlString + ");\n" + toString());
  
          return getEMInvocationInfo(false).createNativeQuery(sqlString);
      }
docs: (non-Javadoc)
  
  @see javax.persistence.EntityManager#createNativeQuery(java.lang.String)