Natural Sort in MySQL

Question

Is there an elegant way to have performant, natural sorting in a MySQL database?

For example if I have this data set:

• Final Fantasy
• Final Fant

Answer 1

A simplified non-udf version of the best response of @plaix/Richard Toth/Luke Hoggett, which works only for the first integer in the field, is

SELECT name,
LEAST(
    IFNULL(NULLIF(LOCATE('0', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('1', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('2', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('3', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('4', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('5', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('6', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('7', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('8', name), 0), ~0),
    IFNULL(NULLIF(LOCATE('9', name), 0), ~0)
) AS first_int
FROM table
ORDER BY IF(first_int = ~0, name, CONCAT(
    SUBSTR(name, 1, first_int - 1),
    LPAD(CAST(SUBSTR(name, first_int) AS UNSIGNED), LENGTH(~0), '0'),
    SUBSTR(name, first_int + LENGTH(CAST(SUBSTR(name, first_int) AS UNSIGNED)))
)) ASC