mysql數據備份，還原

http://www.lxweimin.com/p/b31e80678472

MySQL指定啟動時的一些配置

/usr/sbin/mysqld
--defaults-file=/etc/mysql/my.cnf
--basedir=/usr
--datadir=/var/lib/mysql
--pid-file=/var/run/mysqld/mysqld.pid
--socket=/var/run/mysqld/mysqld.sock

查看修改當前數據庫的編碼

show create database xxx;
 alter database xxx CHARACTER SET utf8;

修改服務器的編碼格式:my.cnf

[client]
default-character-set=utf8
[mysql]
default-character-set=utf8
[mysqld]
character-set-server=utf8
log-error = /Applications/XAMPP/xamppfiles/var/mysql/mysql_error.log