mysql免安装文件怎么使用_MySQL
1.准备工作
下载mysql的最新免安装版本mysql-noinstall-5.1.53-win32.zip,解压缩到相关目录,如:d:/ mysql-noinstall-5.1.53-win32。这个就是mysql的根目录了。
2.配置
在根目录下有几个文件如下:
my-small.ini (这是针对一个小内存(〈= 64MB)的系统,MySQL 只会被时不时地用一下,很重要的是 mysqld 守护进程不会使用很多资源。)my-medium.ini (这是针对一个小内存(32M- 64M)系统的,MySQL 扮演了一个比较重要的部分,或者当系统达到 128M 后 MySQL 被用来与其它程序(如一个 Web 服务器)一起使用。)my-large.ini (这是针对一个内存 = 512M 的大系统,系统主要运行 MySQL)my-huge.ini (这是针对一个内存为 1G – 2G 的大系统,系统主要运行 MySQL)my-innodb-heavy-4G.ini (这是一个针对 4G 内存系统(主要运行只有 InnoDB 表的 MySQL 并使用几个连接数执行复杂的查询)的 MySQL 配置文件例子)对应自己的配置,自己选择下,其他的就删除吧。然后重命名成my.ini。编辑my.ini,在[mysqld]节点下增加如下几句:basedir= D:/mysql-noinstall-5.1.53-win32 #根目录datadir= D:/mysql-noinstall-5.1.53-win32/data #数据文件存放目录
3.安装服务
cmd:进入mysql的根目录in:mysqld --install MySQL这样用默认的 MySQL 为名称添加了一个windows服务。要移除mysql服务:mysqld –remove MySQL设置服务为自动启动:sc config MySQL start= auto
4.启动与关闭
复制代码 代码如下:
cmd:net start MySQL --启动net stop MySQL --关闭
mysql启动后。在任务管理器当中可以看到mysqld.exe这个进程。说明mysql已经安装好了。并且已经成功的启动!
5.精简:
如果你觉得mysql目录过于庞大的话请看。根目录下可以只留下my.ini和bin,data,share目录,其余全部删除。bin目录下可以把.pdb的文件全部删除。
6.初始化数据库:
由于mysql默认的root的密码为空并且只能本机登录,做如下修改:cmd:进入mysql的根目录in:mysql -uroot这时进入了mysql命令行界面,继续输入:
复制代码 代码如下:
mysql
这样就给root用户赋予了初始密码"root",并且可以不限制本机登录。
7.乱码问题:
修改my.ini文件,找到[mysqld],在下方加上:
复制代码 代码如下:
character-set-server = utf8 #mysql5.5开始default-character-set = utf8 #mysql5.5以前
找到[client],在下方加上:
复制代码 代码如下:
default-character-set = utf8

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