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mysql prompt的用法详解

2024-07-24 12:48:23
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prompt命令可以在mysql提示符中显示当前用户、数据库、时间等信息
复制代码 代码如下:

mysql -uroot -p --prompt="//u@//h://d //r://m://s>"

设置成功后:
复制代码 代码如下:

Welcome to the MySQL monitor.  Commands end with ; or /g.
Your MySQL connection id is 5
Server version: 5.1.60-log Source distribution
Copyright (c) 2000, 2012, 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) 11:04:23>

也可以在在my.cnf配置文件里进行配置:
复制代码 代码如下:

[mysql] 
prompt=mysql(//u@//h://d)> 

default-character-set=utf8 

选项说明:
复制代码 代码如下:

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.Vevb.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

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