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sudo apt-get install mysql-server
sudo apt-get install mysql-client
sudo apt-get install php5-mysql
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sudo netstat -tap | grep mysql
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sudo /etc/init.d/mysql restart
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sudo mysqladmin -u root password newpassword
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net stop mysql
net start mysql
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##/etc/my.cnf:
# [mysql]
# default-character-set=utf8
# [mysqld]
# character-set-server=utf8
# collation-server=utf8_general_ci
# [client]
# default-character-set=utf8
/etc/init.d/mysqld stop
/etc/init.d/mysqld start
# dump db
mysqldump -u dbuser -pdbpass --opt --skip-set-charset --defaul ......
http://hi.baidu.com/emersonm/blog/item/ee230a36ca566fd7a2cc2b4a.html
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$mysql --user=root --password=²¼À²¼À²¼À
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mysql>show variables like 'character%';   ......
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select * ,count(*) as nums from tab_a group by name having nums>1
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create table tmp as select * &nb ......