查看mysql版本
- 进入mysql后,使用命令status;
mysql> status
--------------
mysql Ver 8.0.22 for Linux on x86_64 (MySQL Community Server - GPL)
Connection id: 14
Current database:
Current user: root@177.10.0.1
SSL: Cipher in use is ECDHE-RSA-AES128-GCM-SHA256
Current pager: stdout
Using outfile: ''
Using delimiter: ;
Server version: 8.0.21 MySQL Community Server - GPL
Protocol version: 10
Connection: 127.0.0.1 via TCP/IP
Server characterset: utf8mb4
Db characterset: utf8mb4
Client characterset: utf8mb4
Conn. characterset: utf8mb4
TCP port: 3306
Binary data as: Hexadecimal
Uptime: 1 hour 10 min 33 sec
Threads: 3 Questions: 50 Slow queries: 0 Opens: 190 Flush tables: 3 Open tables: 111 Queries per second avg: 0.011
--------------
- 使用select version()
mysql> select version();
+-----------+
| version() |
+-----------+
| 8.0.21 |
+-----------+
1 row in set (0.00 sec)
启动方式
- 使用service 启动
> # service mysqld start (5.0版本是mysqld)
># service mysql start (5.5.7版本是mysql)
- 使用 mysqld 脚本启动:
/etc/inint.d/mysqld start
- 使用 safe_mysqld 启动:
safe_mysqld&
停止
- 使用 service 启动:
service mysqld stop
- 使用 mysqld 脚本启动:
/etc/inint.d/mysqld stop
- 使用 mysqladmin shutdown
重启
- 使用 service 启动:
service mysqld restart
service mysql restart (5.5.7版本命令)
- 使用 mysqld 脚本启动:
/etc/init.d/mysqld restart