hcldadi

我这也补充一个疑问，文中提到Mysql 8.0把查询缓存去掉了，但我看官方内存模型里还是有个buffer pool，也是缓存查询用的，这个是不是有误？https://dev.mysql.com/doc/refman/8.0/en/innodb-buffer-pool.html

Is there a way to remove those ringtone? when hang up, the "dododo" sounds loud.

[sound] tone_indications=0 find this can fix my issue.