mysql无安装配置
时间:2014-05-15 21:08:58
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1、Windows7下MySQL5.5.20免安装版的配置
(1)、下载mysql-5.5.20-win32.zip,解压到E:\AppCenter,E盘的AppCenter文件夹下就会出现mysql-5.5.25-winx64目录,将其重命名为mysql。
(2)、配置MYSQL的环境变量
新建系统变量: MYSQL_HOME,值为E:\AppCenter\mysql
在PATH变量的最后面添加:
;%MYSQL_HOME%\bin
(3)、新建文件my.ini,在my.ini文件中加入如下简单配置:(my.ini是保存在与my-large.ini同一个目录下的)(#表示注释)
1 # The following options will be passed to all MySQL clients 2 [client] 3 #password = your_password 4 port = 3306 5 6 [mysql] 7 #设置mysql客户端的字符集 8 default-character-set = utf8 9 10 # The MySQL server 11 [mysqld] 12 port = 3306 13 #设置mysql的安装目录 14 basedir = E:\AppCenter\mysql 15 #设置mysql数据库的数据存放目录,必须是data或者\xxx-data 16 datadir = E:\AppCenter\mysql\data 17 #设置服务器段的字符集 18 character_set_server = utf8
(4)、安装mysql为系统服务
用管理员权限运行命令行,执行如下命令:
mysqld --install mysql --defaults-file=E:\AppCenter\mysql\my.ini
(4)、保存后即可用root登进去
1 mysql -uroot -p
回车后会要求输入密码,默认密码为空,直接回车就可以进入mysql的命令行。
(5)、修改root密码
分别执行下面的两条命令(第一个root是密码):
1 update mysql.user set password=password("root") where User="root"; 2 flush privileges;
执行的结果如下所示:
1 mysql> update mysql.user set password=password("root") where User="root"; 2 Query OK, 3 rows affected (0.00 sec) 3 Rows matched: 3 Changed: 3 Warnings: 0 4 5 mysql> flush privileges; 6 Query OK, 0 rows affected (0.00 sec)
(6)退出mysql登陆,再次登录输入刚才设计的密码,检验是否能正常使用
1 mysql> exit; 2 Bye 3 4 E:\AppCenter\mysql\bin>mysql -uroot -p 5 Enter password: **** 6 Welcome to the MySQL monitor. Commands end with ; or \g. 7 Your MySQL connection id is 4 8 Server version: 5.5.25 MySQL Community Server (GPL) 9 10 Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 11 12 Oracle is a registered trademark of Oracle Corporation and/or its 13 affiliates. Other names may be trademarks of their respective 14 owners. 15 16 Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement. 17 18 mysql> show databases; 19 +--------------------+ 20 | Database | 21 +--------------------+ 22 | information_schema | 23 | mysql | 24 | performance_schema | 25 | test | 26 +--------------------+ 27 4 rows in set (0.00 sec) 28 29 mysql>
参考链接:http://supportopensource.iteye.com/blog/1415527
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