mysqladmin

mysqladmin 是一个执行管理操作的客户端程序。可以用它来检查服务器的配置和当前状态、创建并删除数据库等。

可以通过：mysqladmin --help 指令查看帮助文档

mysqladmin --help

  create databasename   Create a new database
  debug                 Instruct server to write debug information to log
  drop databasename     Delete a database and all its tables
  extended-status       Gives an extended status message from the server
  flush-hosts           Flush all cached hosts
  flush-logs            Flush all logs
  flush-status          Clear status variables
  flush-tables          Flush all tables
  flush-threads         Flush the thread cache
  flush-privileges      Reload grant tables (same as reload)
  kill id,id,...        Kill mysql threads
  password [new-password] Change old password to new-password in current format
  ping                  Check if mysqld is alive
  processlist           Show list of active threads in server
  reload                Reload grant tables
  refresh               Flush all tables and close and open logfiles
  shutdown              Take server down
  status                Gives a short status message from the server
  start-slave           Start slave
  stop-slave            Stop slave
  variables             Prints variables available
  version               Get version info from server

示例

创建数据库

mysqladmin -u root -p create 'test01'

删除数据库

mysqladmin -u root -p drop 'test01'

查看数据库版本

mysqladmin -u root -p version