後で逆順に並べ替えることができます。
SELECT *
FROM (SELECT * FROM comments
WHERE postID='$id'
AND state='0'
ORDER BY id DESC
LIMIT 3) t
ORDER BY id ASC;
後で逆順に並べ替えることができます。
SELECT *
FROM (SELECT * FROM comments
WHERE postID='$id'
AND state='0'
ORDER BY id DESC
LIMIT 3) t
ORDER BY id ASC;