• Mysql 服务器管理程序 mysqladmin


    mysqladmin [oprions] command

    选项                                      说明

    create db_name                                                                   创建一个新的数据库表

    debug                                                                                      将 debug 信息写入错误信息日志中

    drop db_name                                                                      删除指定数据库

    flush-hosts                                                                              刷新缓存中所有信息 flush-logs                                                                                 刷新所有日志信息 flush-privilieges                                                                               重新载入授权表

    flush-status                                                                             清除状态变量 flush-tables                                                                             刷新所有表 flush-threads                                                                                    刷新线程缓存

    kill id,id…                                                                                 杀死指定的服务器线程

    password new-password                                                    更改用户密码

    ping                                                                                          检查服务器是否运行

    processlist                                                                               显示正在运行的服务器线程列表

    reload                                                                                      重新载入授权表

    refresh                                                                                     刷新所有的表并且关闭打开的日志文件

    shutdown                                                                                关闭服务器

    start-slave                                                                              关闭从属服务器上启动同步

    status                                                                                       短格式显示服务器信息

    stop-slave                                                                               显示服务器上的同步

    variables                                                                                 显示服务器系统变量和它们的值

    version                                                                                     显示服务器的版本信息

    --host=host_name,-h host_name                                     指定登录的 mysql 服务器

    --user=user_name,-u user_name                                     指定登录的 mysql 服务器用户

    --password[=password],-p[password]                              指定登录 mysql 服务器密码

    #查看 mysq 服务器正在运行的线程列表

    ./mysqladmin –u root –p processlist

    查看数据库

    [root@Nagios-Server support-files]# mysql mysql> show databases;

    +--------------------+

    | Database                         |

    +--------------------+

    | information_schema |

    | mysql                                |

    | test                                  |

    +--------------------+

    3 rows in set (0.00 sec) 选择数据库 命令格式:use 数据库名称

    创建数据库

    命令格式:create   database  数据库名称

    删除数据库

    命令格式:drop database 数据库名称 数据库表结构 数据库中的数据都是以二维表的形式保存在不同的数据表中。

  • 相关阅读:
    HDU 1394Minimum Inversion Number 数状数组 逆序对数量和
    2016中国大学生程序设计竞赛(长春)-重现赛 1010Ugly Problem 回文数 模拟
    Codeforces 723C. Polycarp at the Radio 模拟
    hihoCode 1078 : 线段树的区间修改
    hihocode 1077 : RMQ问题再临-线段树
    POJ 2352Stars 树状数组
    Codeforces 714C. Sonya and Queries Tire树
    Codeforces 710C. Magic Odd Square n阶幻方
    Codeforces 709C 模拟
    ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) D. The Door Problem 2-SAT
  • 原文地址:https://www.cnblogs.com/fanweisheng/p/11328119.html
Copyright © 2020-2023  润新知