Mysql搭建

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oracle linux 6下自定义安装mysql

环境:Oracle Linux 6(64 bit)

下载mysql: http://dev.mysql.com/downloads/mysql/5.1.html 版本:5.5.36 平台:Source Code

Generic Linux (Architecture Independent), Compressed TAR Archive(mysql-5.5.36.tar.gz)  下载20.7M的这个包

接下来用cmake来安装mysql,安装之前先确保已安装cmake:rpm -qa|grep cmake,并卸载旧版本的mysql


解压

tar -xzvf mysql-5.5.36.tar.gz



创建安装目录

cd /u02mkdir mysqlmkdir mysql/datachmod -R 755 mysql-5.5.36chmod -R 755 mysql



编译安装mysql 5.5.36

cd /u02/mysql-5.5.36cmake -DCMAKE_INSTALL_PREFIX=/u02/mysql && make && make installscripts/mysql_install_db \--basedir=/u02/mysql \--datadir=/u02/mysql/data \ --user=grid


cmake时的其他参数:

-DMYSQL_UNIX_ADDR=/tmp/mysql.sock \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci \ -DWITH_EXTRA_CHARSETS:STRING=utf8,gbk \ -DWITH_MYISAM_STORAGE_ENGINE=1 \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_READLINE=1 \ -DENABLED_LOCAL_INFILE=1 \ -DMYSQL_DATADIR=/var/mysql/data


修改配置文件

cp support-files/my-medium.cnf /u02/mysql/my.cnfchown -R grid:grid /u02/mysql


vi /u02/mysql/my.cnf  //加上以下内容  

[mysqld]   basedir = /u02/mysql   datadir = /u02/mysql/data   log-error = /u02/mysql/mysql_error.log   pid-file = /u02/mysql/mysql.pid   user = grid   tmpdir = /tmp


启动mysql

bin/mysqld_safe --user=grid &


将mysql加入开机启动

cd /u02/mysql/support-filescp ./mysql.server /etc/init.d/mysqld/etc/init.d/mysqld startchmod +x /etc/init.d/mysqld




vi /etc/init.d/mysqld (编辑此文件,查找并修改以下变量内容:)

 basedir=/usr/local/mysql datadir=/var/mysql/data



查看服务是否已经添加到linux上

chkconfig --list mysqldchkconfig --add mysqldchkconfig --level 345 mysqld on



设置环境变量

vi /etc/profileexport PATH=$PATH:/u02/mysql/binsource /etc/profile




启动mysql服务

service mysqld start




启动mysql

cd /u02/mysql/bin./mysql -uroot




在shell下设置mysql密码

mysqladmin -u root password 123456




登陆mysql

语法如下: 

 mysql [-u username] [-h host] [-p[password]] [dbname] 




显示数据库

mysql> show databases;



打开数据库

mysql> use mysql; 


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