if (annotation.facets().precision() > 0) {
facets.setPrecision(annotation.facets().precision());
}
if (annotation.facets().scale() >= 0) {
facets.setScale(annotation.facets().scale());
}
functionImportParameter.setFacets(facets);
mapping = new JPAEdmMappingImpl();
mapping.setJPAType(parameterType);