@ConstantFunction(name = "bitShiftLeft", argTypes = {TINYINT, BIGINT}, returnType = TINYINT)
    public static ConstantOperator bitShiftLeftTinyInt(ConstantOperator first, ConstantOperator second) {
        return ConstantOperator.createTinyInt((byte) (first.getTinyInt() << second.getBigint()));
    }
@Test
    public void bitShiftLeftTinyInt() {
        assertEquals(80, ScalarOperatorFunctions.bitShiftLeftTinyInt(O_TI_10, O_BI_3).getTinyInt());
    }