### Mysql 数据库学习心得(2)

(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