CentOS6.4 安装Mysql
虽说,新版的数据包可能会带上一些新特性,但是数据库对我而言,还是稳定版优先.因为新特性不一定我会用到.. 下载安装: yum list | grep mysql 因为是准备搞开发用的,所以只要安装mysql mysql-devel mysql-server 这三个包就暂时满足所需了 yum -y install mysq
虽说,新版的数据包可能会带上一些新特性,但是数据库对我而言,还是稳定版优先.因为新特性不一定我会用到..
下载安装:
yum list | grep mysql
因为是准备搞开发用的,所以只要安装mysql mysql-devel mysql-server 这三个包就暂时满足所需了
yum -y install mysql mysql-devel mysql-server
这样就安装好了...接下来就是的介绍一下(yum可以帮忙解决一些依赖,省下不少时间了)
MySql简学:
初始化数据库:
service mysqld start --- mysqld [mysql daemon - mysql 守护进程)
设置数据库管理密码及登录:
mysqladmin -u root password 'testpasswd'
mysql -u root -p
显示当前拥有的数据库及查询数据存放路径:
show databases; --- 显示当前系统的数据
create database crperData --- 创建一个名叫crperData的数据库

mysql的配置文件叫my.cnf
cat /etc/my.cnf
查看数据库的存放和日志存放:
ll /var/lib/mysql --- 列出内部的数据库目录
ll /var/log/mysqld.log && cat !$ --- 列出和查看日志

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