# 执行命令
docker exec -it mysql8 mysql -V

* 响应结果
 mysql  Ver 8.0.27 for Linux on aarch64 (MySQL Community Server - GPL)

# 登录容器，执行命令：status;
docker exec -it mysql8 mysql -uroot -proot123456

* 响应结果
mysql> status;
--------------
mysql  Ver 8.0.27 for Linux on aarch64 (MySQL Community Server - GPL)

Connection id:		90
Current database:
Current user:		root@localhost
SSL:			Not in use
Current pager:		stdout
Using outfile:		''
Using delimiter:	;
Server version:		8.0.27 MySQL Community Server - GPL
Protocol version:	10
Connection:		Localhost via UNIX socket
Server characterset:	utf8mb4
Db     characterset:	utf8mb4
Client characterset:	latin1
Conn.  characterset:	latin1
UNIX socket:		/var/lib/mysql/mysql.sock
Binary data as:		Hexadecimal
Uptime:			38 min 53 sec

Threads: 2  Questions: 170  Slow queries: 0  Opens: 117  Flush tables: 3  Open tables: 36  Queries per second avg: 0.072
--------------

# 登录容器，执行命令：select version();
docker exec -it mysql8 mysql -uroot -proot123456

* 响应结果
mysql> select version();
+-----------+
| version() |
+-----------+
| 8.0.27    |
+-----------+
1 row in set (0.00 sec)