我正在尝试根据时间戳删除除 25 个最新条目之外的所有条目。我试过这个:
DELETE FROM `chat` WHERE `IndexNo` NOT IN(SELECT `IndexNo` FROM `chat` ORDER BY `Timestamp` DESC LIMIT 25)
这会产生此错误:
#1235 - This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
有没有办法做到这一点?