Home Database Mysql Tutorial 从源码编译安装MySQL的步骤_MySQL

从源码编译安装MySQL的步骤_MySQL

Jun 01, 2016 pm 02:02 PM
mysql Install

mysql安装

    mysql是linux平台下最流行的数据库系统,今天介绍的是mysql的安装及简单的操作方法!

   

 groupadd mysql //建立mysql用户组
useradd -g mysql mysql  //建立mysql帐户
tar -zxvf mysql-x.x.xx.tar.gz  //解压缩mysql
cd mysql-5.0.45  //进入解压好的mysql目录
./configure –prefix=/usr/local/mysql –with-charset=utf8 –with-collation=utf8_general_ci –with-extra-charsets=latin1  //设置参数
make
make install  //开始安装
cp support-files/my-medium.cnf /etc/my.cnf  //拷贝my-medium.cnf文件到/etc/目录下并重命名为my.cnf

    用编辑器打开my.cnf文件,找到log-bin=mysql-bin这一行,将其注释掉

    :#log-bin=mysql-bin

   

 cd /usr/local/mysql   //进入mysql目录
bin/mysql_install_db --user=mysql
chown -R root .  //设置目录权限属性
chown -R mysql /usr/local/mysql/var
chgrp -R mysql
bin/mysqld_safe --user=mysql &  //启动mysql

    用编辑器打开/etc/rc.local文件,在exit 0前面加上,/usr/local/mysql/bin/mysqld_safe –user=mysql &

    重新启动,输入mysql,如果能进入则说明启动成功!

    ——————————-mysql常用命令————————

   

 mysql -uroot -p //登陆本机mysql、root为用户名
mysqladmin -uroot -p password 1234  //1234为新密码
create database mydb;   //新建一个名为mydb的数据库
drop database mydb  //删除一个名为mydb的数据库
show databases  //查看数据库
desc func   //查看数据表的详细结构

    —————————–关键的,常用数据库维护操作————

   

mysqldump -uroot -p -all -database>/Users/venmos/backup.sql  //备份全部数据库到/Users/venmos/目录下的backup.sql文件

mysqldump -uroot -p mydb>/Users/venmos/backup.sql  //备份mydb数据库到/Users/venmos/目录下的backup.sql文件

use /Users/venmos/backup.sql  //导入/Users/venmos/目录的backup.sql数据库

    以上就是关于mysql的安装以及简单的操作方法,希望对大家有用!

 

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