@ScalarOperator(INDETERMINATE)
    @SqlType(StandardTypes.BOOLEAN)
    public static boolean indeterminate(@SqlType(StandardTypes.INTEGER) long value, @IsNull boolean isNull)
    {
        return isNull;
    }
@Test
    public void testIndeterminate()
    {
        assertOperator(INDETERMINATE, "cast(null as integer)", BOOLEAN, true);
        assertOperator(INDETERMINATE, "12", BOOLEAN, false);
        assertOperator(INDETERMINATE, "0", BOOLEAN, false);
        assertOperator(INDETERMINATE, "-23", BOOLEAN, false);
        assertOperator(INDETERMINATE, "cast(1.4 as integer)", BOOLEAN, false);
    }