presto-main/src/main/java/io/prestosql/type/TinyintOperators.java/TinyintOperators/lessThan
class TinyintOperators:    @ScalarOperator(LESS_THAN)
    @SqlType(StandardTypes.BOOLEAN)
    public static boolean lessThan(@SqlType(StandardTypes.TINYINT) long left, @SqlType(StandardTypes.TINYINT) long right)
    {
        return left < right;
    }