mysql prompt命令的簡單介紹

這篇文章主要介紹“mysql prompt命令的簡單介紹”，在日常操作中，相信很多人在mysql prompt命令的簡單介紹問題上存在疑惑，小編查閱了各式資料，整理出簡單好用的操作方法，希望對大家解答”mysql prompt命令的簡單介紹”的疑惑有所幫助！接下來，請跟著小編一起來學習吧！

 
可是今兒給大家介紹個好用的命令--prompt
 
[html]  
[root@fsailing1 ~]#  -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    www.2cto.com  
Server version: 5.0.95 Source distribution  
  
Copyright (c) 2000, 2011,  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.  
  
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  
  
Database changed  
root@localhost:test 08:23:44>exit;  
 
這樣做的好處就是讓我們大家在操作數據庫時更加方便快捷。
 
您也可以在在my.cnf配置文件里進行配置：
 
[html]  
[mysql]  
prompt=mysql(\\u@\\h:\\d)>  
  
default-character-set=utf8  
[html]  
[root@fsailing1 ~]# vim /etc/my.cnf  
[root@fsailing1 ~]# service mysqld restart  
停止 MySQL：                                               [確定]  
啟動 MySQL：                                               [確定]  
[root@fsailing1 ~]# mysql -uroot -p  
Enter password:  
Welcome to the MySQL monitor.  Commands end with ; or \g.  
Your MySQL connection id is 2    www.2cto.com  
Server version: 5.0.95 Source distribution  
  
Copyright (c) 2000, 2011, 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.  
  
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  
  
Database changed  
mysql(root@localhost:test)>  
 
這里也給出需要的一些個選項供大家參考。
 
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 (0–23)
\r The current time, standard 12-hour time (1–12)
\S Semicolon
\s Seconds of the current time
\t A tab character
\U  www.2cto.com  
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
x, for any “x” not listed above
 

到此，關于“mysql prompt命令的簡單介紹”的學習就結束了，希望能夠解決大家的疑惑。理論與實踐的搭配能更好的幫助大家學習，快去試試吧！若想繼續學習更多相關知識，請繼續關注億速云網站，小編會繼續努力為大家帶來更多實用的文章！