mysql prompt的用法详解

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

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

设置成功后：

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：

[mysql]  prompt=mysql(\u@\h:\d)>    default-character-set=utf8  

选项说明:

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.jb51.net  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  

原文出处：teakki -> https://www.teakki.com/p/57e22e00a16367940da63f5c