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mysql prompt的用法详解

2024-07-24 13:01:56
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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
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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