检察MySQL的版本,主要有以下几个要领:
1. 没有衔接到MySQL服务器,就想检察MySQL的版本。翻开cmd,切换至mysql的bin目次,运转下面的敕令即可:
e:\mysql\bin>mysql -V
mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64)
(版本为 5.6.32)
或许:
e:\mysql\bin>mysql -v
这个敕令能够检察到更加细致的信息,由于它会用账号 ODBC,衔接上MySQL服务器,默许衔接到localhost上的3306端口。
或许:
e:\mysql\bin>mysql --help | find "Distrib"
mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64)
这类体式格局只要windows体系下才可用,由于windows中才用find敕令查找字符串,且背面的字符串必须用双引号包裹起来,而linux体系下虽然也是用 | 作为管道符,倒是运用grep敕令查找字符串(如:mysql --help | grep Distrib)。
2. 假如已衔接到了MySQL服务器,则运转下面的敕令:
mysql> select version();
+------------+
| version() |
+------------+
| 5.6.32-log |
+------------+
1 row in set (0.00 sec)
或许:
mysql> status;
--------------
mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64)
Connection id: 9
Current database:
Current user: root@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.6.32-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: 3307
Uptime: 4 hours 7 min 11 sec
Threads: 4 Questions: 126 Slow queries: 0 Opens: 73 Flush tables: 1 Open tables: 66 Queries per second avg: 0.008
或许:
mysql> \s
--------------
mysql Ver 14.14 Distrib 5.6.32, for Win32 (AMD64)
Connection id: 9
Current database:
Current user: root@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.6.32-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: 3307
Uptime: 4 hours 9 min 29 sec
Threads: 4 Questions: 144 Slow queries: 0 Opens: 73 Flush tables: 1 Open tables: 66 Queries per second avg: 0.009
3. 在敕令行衔接上MySQL服务器时,实在就已显现了MySQL的版本,如:
e:\mysql\bin>mysql -uroot -p -P3307
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 10
Server version: 5.6.32-log MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
以上就是我整理到的,检察mysql当前版本的几种要领,愿望会对人人有协助。
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