Ubantu下如何安装mysql数据库,以及如何备份sql文件和运行sql文件!_MySQL
ubuntu上安装mysql其实比起window下面安装还简单,就下面几条命令,中间只需输入一次密码,其他的操作都有系统自动完成。
1. sudo apt-get install mysql-server
2. apt-get isntall mysql-client
3. sudo apt-get install libmysqlclient-dev
安装好mysql之后,检查是否安装成功:sudo netstat -tap | grep mysql
检查成功后,那就是做做简单的测试了
mysql -u root -p
其他的操作命令就和平时的一样了。
下面主要讲讲如何导出数据库文件和导入数据库文件:
一、导出数据库用mysqldump命令(注意mysql的安装路径,即此命令的路径):
1、导出数据和表结构:
mysqldump -u用户名 -p密码 数据库名 > 数据库名.sql
$/usr/ mysqldump -uroot -p abc > abc.sql
敲回车后会提示输入密码
2、只导出表结构
mysqldump -u用户名 -p密码 -d 数据库名 > 数据库名.sql
$/usr/ mysqldump -uroot -p -d abc > abc.sql
注:/usr/ ---> mysql的data目录
二、导入数据库
1、首先建空数据库
mysql>create database abc;
2、导入数据库
方法一:
(1)选择数据库
mysql>use abc;
(2)设置数据库编码
mysql>set names utf8;
(3)导入数据(注意sql文件的路径)
mysql>source /home/abc/abc.sql;
方法二:
mysql -u用户名 -p密码 数据库名
#mysql -uabc_f -p abc

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