Можете да използвате SUBSTR и CAST AS UNSIGNED/SIGNED в рамките на ORDER BY:
SELECT * FROM table_name ORDER BY
SUBSTR(col_name FROM 1 FOR 1),
CAST(SUBSTR(col_name FROM 2) AS UNSIGNED)
Можете да използвате SUBSTR и CAST AS UNSIGNED/SIGNED в рамките на ORDER BY:
SELECT * FROM table_name ORDER BY
SUBSTR(col_name FROM 1 FOR 1),
CAST(SUBSTR(col_name FROM 2) AS UNSIGNED)