安装 | 利用RPM包安装MySQL | |
设置TCP 3306端口的iptables | ||
root密码管理 | 设置root用户的密码 | mysqladmin -uroot password ‘password’ |
修改root用户的密码 | mysqladmin -uroot -p password ‘password’ |
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数据库,表管理 | 进入mysql | mysql -h hostname -uroot -p |
创建数据库 | mysql> create database location | |
导入数据结构 | mysql -uroot -p location <./location.sql |
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查看数据库 | mysql> show databases; | |
进入某个库 | mysql> use location; | |
查看表信息 | mysql> show tables; | |
查看表结构 | mysql> desc Contact; | |
改表名 | mysql> rename table Contact to Contact_new |
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删除库 | mysql> drop database location | |
删除表 | mysql> drop table Contact | |
授权部分 | 建立用户并授权 | mysql> grant all on location.* to gk1020@’10.1.11.71′ identified by ‘gk1020′ |
取消授权 | mysql> revoke all on location.* from gk1020@’10.1.11.71′ |
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刷新权限 | mysql> flush privileges | |
操作语句 | 查询 | mysql> select * from Contact |
mysql> select count(*) from Contact | ||
修改 | mysql> update Contact set RegTime=‘2008-01-01 00:00:00’ where id=1 |
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mysql> update Contact set RegTime=‘2008-01-01 00:00:00’,CID=1 where id=1 |
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插入 | mysql> insert into Contact values(”,”…) |
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mysql> insert into Contact(ID,CID,Contact) values(”,”…) |
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删除 | mysql> delete from Contact where id=1 |
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导出 | 导出数据库location | mysqldump -uroot -p location >./location.sql |
导出某个表 | mysqldump -uroot -p –database location –table Contact >./contact.sql |
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导出数据库location的数据结构 | mysqldump -d -uroot -p location >./location.sql |
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复制表 | 复制表Contact为Contact_bak | mysql> create table Contact_bak as select * from Contact |
复制表Contact的结构 | mysql> create table Contact_bak as select * from Contact where 1=2 |
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查看正在执行的任务 | mysql> show processlist | |
说明: | ||
location为库名,Contact为表名 |
本文转自Linux运维笔记:
http://blog.linuxeye.com/419.html