@ScalarOperator(NOT_EQUAL)
    @SqlType(StandardTypes.BOOLEAN)
    @SqlNullable
    public static Boolean notEqual(@SqlType(StandardTypes.BIGINT) long left, @SqlType(StandardTypes.BIGINT) long right)
    {
        return left != right;
    }
@Test
    public void testNotEqual()
    {
        assertFunction("100000000037 <> 100000000037", BOOLEAN, false);
        assertFunction("37 <> 100000000017", BOOLEAN, true);
        assertFunction("100000000017 <> 37", BOOLEAN, true);
        assertFunction("100000000017 <> 100000000017", BOOLEAN, false);
    }