分享Centos6.5 mysql折腾记

[root@localhost ~]# yum -y install mysql-server

Installed: mysql-server.x86_64 0:5.1.73-7.el6                        Dependency Installed: mysql.x86_64 0:5.1.73-7.el6         perl-DBD-MySQL.x86_64 0:4.013-3.el6        Complete!

[root@localhost ~]# chkconfig mysqld on

[root@localhost ~]# service mysqld start

[root@localhost ~]# service mysqld stop

[root@localhost ~]# service mysqld restart

[root@stonex ~]# mysql -u rootmysql> set password for root@localhost=password('root');mysql> exit

[mysqld]datadir=/var/lib/mysqlsocket=/var/lib/mysql/mysql.sockuser=mysql#最重要的下面这一行代码skip-grant-tables# Disabling symbolic-links is recommended to prevent assorted security riskssymbolic-links=0[mysqld_safe]log-error=/var/log/mysqld.logpid-file=/var/run/mysqld/mysqld.pid

[root@localhost ~]# service mysqld restart

 [root@localhost ~]# mysql -u root mysql> use mysql; mysql> set password for root@localhost=password('root'); mysql> flush privileges; mysql> exit; [root@localhost ~]# service mysqld restart

[mysqld]datadir=/var/lib/mysqlsocket=/var/lib/mysql/mysql.sockuser=mysql# Disabling symbolic-links is recommended to prevent assorted security riskssymbolic-links=0[mysqld_safe]log-error=/var/log/mysqld.logpid-file=/var/run/mysqld/mysqld.pid

[root@localhost ~]# mysql -u root -p

show databases; //查看系统已存在的数据库use databasesname;  //选择需要使用的数据库drop database databasename; //删除选定的数据库exit  //退出数据库的连接create database test01;  //建立名为test的数据库show tables;    // 列出当前数据库下的表其他基本的增删改查使用标准SQL即可

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;FLUSH PRIVILEGES;