presto-tpch/src/main/java/io/prestosql/plugin/tpch/TpchMetadata.java/TpchMetadata/avoidTrivialOrderStatusRestriction
class TpchMetadata:    private Map<TpchColumn<?>, List<Object>> avoidTrivialOrderStatusRestriction(List<Object> allowedValues)
    {
        if (allowedValues.containsAll(ORDER_STATUS_VALUES)) {
            return emptyMap();
        }
        else {
            return ImmutableMap.of(ORDER_STATUS, allowedValues);
        }
    }