@查看MySQL版本的方法

1.在终端下:mysql -V. 

[root@localhost bin]# mysql -V;
mysql  Ver 14.14 Distrib 5.6.21, for Linux (x86_64) using  EditLine wrapper
[root@localhost bin]# mysql -v;
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

注意，这里是大写字母V~

2.在MySQL中

mysql> status;
--------------
mysql  Ver 14.14 Distrib 5.6.35, for Win64 (x86_64)

Connection id:          2
Current database:
Current user:           ODBC@localhost
SSL:                    Not in use
Using delimiter:        ;
Server version:         5.6.35-log MySQL Community Server (GPL)
Protocol version:       10
Connection:             localhost via TCP/IP
Server characterset:    latin1
Db     characterset:    latin1
Client characterset:    gbk
Conn.  characterset:    gbk
TCP port:               3306
Uptime:                 3 hours 11 min 13 sec

Threads: 1  Questions: 7  Slow queries: 0  Opens: 67  Flush tables: 1  Open tables: 60  Queries per second avg: 0.000
--------------

3.使用MySQL的函数

mysql> select version();
+------------+
| version()  |
+------------+
| 5.6.35-log |
+------------+
1 row in set (4.25 sec)