@ConstantFunction(name = "int_divide", argTypes = {SMALLINT, SMALLINT}, returnType = SMALLINT)
    public static ConstantOperator intDivideSmallInt(ConstantOperator first, ConstantOperator second) {
        return ConstantOperator.createSmallInt((short) (first.getSmallint() / second.getSmallint()));
    }
@Test
    public void intDivideSmallInt() {
        assertEquals(1, ScalarOperatorFunctions.intDivideSmallInt(O_SI_10, O_SI_10).getSmallint());
    }