mysql db unicode character set issue

"한글" insert DB 할때의, "Incorrect string value" Error 문제.

$ cd /etc/mysql

$ sudo vim ./my.cnf

[ mysql ]

default-character-set=utf8

[ client ]

default-character-set=utf8

[ mysqld ]

character-set-server=utf8

collation-server=utf8_unicode_ci

init_connect='SET NAMES utf8'

$ sudo service mysql restart

$ mysql -utest -p

mysql> ALTER TABLE table_name CONVERT TO character SET utf8;   /* 기존 table 변환 */