欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  php教程

Mysql数据库学习心得(2)

程序员文章站 2022-06-01 12:56:29
...

(二)在Windows2000下的安装

  1。安装时选默认目录:c:mysql

  2。把c:mysqlmy-example.cnf copy为c:my.cnf,并把c:mysqlibgwinb19.dll copy到winntsystem32。

  3。启动mysql的方法是:

    c:mysqlinmysqld-shareware --install

    net start mysql

  这么简单,就可以启动了。

  4。更改超级用户(root)的密码:

    C:mysqlinmysql mysql

    mysql> UPDATE user SET password=PASSWORD('your password')swheresuser='root';

    mysql> QUIT

    C:mysqlinmysqladmin reload

    使用命令C:mysqlinmysqlshow去看看检测一下。在这里应该显示:

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

    | Databases |

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

    | mysql |

    | test |

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

    看到这些信息这一步就证明没问题了

    再来:

    C:mysqlinmysqlshow --user=root --password=your password mysql

    在这里应该显示:

    Database: mysql

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

    | Tables |

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

    | columns_priv |

    | db |

    | host |

    | tables_priv |

    | user |

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

    一切搞定!

  5。C:mysqlinmysqladmin version status proc

  应该可以看到这些版本信息的:

   mysqladmin Ver 8.0 Distrib 3.22.32, for Win95/Win98 on i586

   TCX Datakonsult AB, by Monty

   Server version 3.22.32-shareware-debug

   Protocol version 10

   Connection localhost via TCP/IP

   TCP port 3306

   Uptime: 1 hour 29 min 30 sec

   Threads: 1 Questions: 72 Slow queries: 0 Opens: 16 Flush tables: 1 Open tables: 0 Memory in use: 16423K Max memory      used: 16490K

   Uptime: 5370 Threads: 1 Questions: 72 Slow queries: 0 Opens: 16 Flush tables: 1 Open tables: 0 Memory in use: 16423K     Max memory used: 16490K

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

    | Id | User | Host | db | Command | Time | State | Info |

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

    | 35 | ODBC | localhost | | Query | 0 | | show processlist |

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

  接着,用show databases命令可以将安装的数据库列出来:

    mysql> show databases;

  你就可以看到:

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

    | Database |

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

    | mysql |

    | test |

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

    2 rows in set (0.00 sec)

  如果一切正常的话,那说明MySQL可以完全工作了!如果要退出程序,输入:exit

    mysql> exit;

    Bye