@ScalarOperator(DIVIDE)
    @SqlType(StandardTypes.DOUBLE)
    public static double divide(@SqlType(StandardTypes.DOUBLE) double left, @SqlType(StandardTypes.DOUBLE) double right)
    {
        try {
            return left / right;
        }
        catch (ArithmeticException e) {
            throw new PrestoException(DIVISION_BY_ZERO, e);
        }
    }
@Test
    public void testDivide()
    {
        assertFunction("37.7E0 / 37.7E0", DOUBLE, 37.7 / 37.7);
        assertFunction("37.7E0 / 17.1E0", DOUBLE, 37.7 / 17.1);
        assertFunction("17.1E0 / 37.7E0", DOUBLE, 17.1 / 37.7);
        assertFunction("17.1E0 / 17.1E0", DOUBLE, 17.1 / 17.1);
    }