@ConstantFunction(name = "bitxor", argTypes = {TINYINT, TINYINT}, returnType = TINYINT)
    public static ConstantOperator bitxorTinyInt(ConstantOperator first, ConstantOperator second) {
        return ConstantOperator.createTinyInt((byte) (first.getTinyInt() ^ second.getTinyInt()));
    }
@Test
    public void bitxorTinyInt() {
        assertEquals(0, ScalarOperatorFunctions.bitxorTinyInt(O_TI_10, O_TI_10).getTinyInt());
    }