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tar -zxvf DBI-1.604.tar.gz
cd DBI-1.604
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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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