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Mysql应用mysql prompt一个特别好用的命令

作者：VEPHP   时间 2017-09-27

《Mysql应用mysql prompt一个特别好用的命令》要点：
本文介绍了Mysql应用mysql prompt一个特别好用的命令，希望对您有用。如果有疑问，可以联系我们。

MYSQL数据库想必大家在命令行操作mysql的时候会十分发愁现在的操作的是那个数据库吧,至少我就纠结过,可能您会说我打一条命令不就知道了,是的这样做确实可以的.
可是今儿给大家介绍个好用的命令--prompt

代码如下:

[root@fsailing1 ~]# mysql -uroot -p --prompt="\\u@\\h:\\d \\r:\\m:\\s>"
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 378
Server version: 5.0.95 Source distribution

MYSQL数据库Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.

MYSQL数据库Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

MYSQL数据库Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MYSQL数据库root@localhost:(none) 08:23:32>use test;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

MYSQL数据库Database changed
root@localhost:test 08:23:44>exit;


这样做的好处就是让我们大家在操作数据库时更加方便快捷.

MYSQL数据库您也可以在在my.cnf配置文件里进行配置：

代码如下:

[mysql]
prompt=mysql(\\u@\\h:\\d)>

MYSQL数据库default-character-set=utf8


代码如下:

[root@fsailing1 ~]# vim /etc/my.cnf
[root@fsailing1 ~]# service mysqld restart
停止 MySQL：                                               [确定]
启动 MySQL：                                               [确定]
[root@fsailing1 ~]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.0.95 Source distribution

MYSQL数据库Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.

MYSQL数据库Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

MYSQL数据库Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MYSQL数据库mysql(root@localhost:(none))>use test;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

MYSQL数据库Database changed
mysql(root@localhost:test)>


这里也给出需要的一些个选项供大家参考.
Option Description
\c A counter that increments for each statement you issue
\D The full current date
\d The default database
\h The server host
\l The current delimiter (new in 5.1.12)
\m Minutes of the current time
\n A newline character
\O The current month in three-letter format (Jan, Feb, …)
\o The current month in numeric format
\P am/pm
\p The current TCP/IP port or socket file
\R The current time, in 24-hour military time (0C23)
\r The current time, standard 12-hour time (1C12)
\S Semicolon
\s Seconds of the current time
\t A tab character
\U

MYSQL数据库Your full user_name@host_name account name
\u Your user name
\v The server version
\w The current day of the week in three-letter format (Mon, Tue, …)
\Y The current year, four digits
\y The current year, two digits
\_ A space
\  A space (a space follows the backslash)
\' Single quote
\" Double quote
\\ A literal “\” backslash character
\x

MYSQL数据库x, for any “x” not listed above

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