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 程式師世界 >> 數據庫知識 >> MYSQL數據庫 >> MySQL綜合教程 >> mysql prompt一個很好用的命令

mysql prompt一個很好用的命令

編輯:MySQL綜合教程

mysql prompt一個很好用的命令   想必大家在命令行操作mysql的時候會十分發愁現在的操作的是那個數據庫吧,至少我就糾結過,可能您會說我打一條命令不就知道了,是的這樣做確實可以的。   可是今兒給大家介紹個好用的命令--prompt   [html]   [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    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.      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配置文件裡進行配置:
  [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)>  
  這裡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       作者 chen861201

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