lovedeMac:bin love$ pwd/usr/local/mysql/binvim ~/.bash_profile===============================PATH=$PATH:/usr/local/mysql/bin===============================source ~/.bash_profilemysqladmin -u root -p password 123456mysql -u root -p rm -rf /usr/local/mysqlrm -rf /usr/local/mysql*rm -rf /Library/StartupItems/MySQLCOMrm -rf /Library/PreferencePanes/My*vim /etc/hostconfig (and removed the line MYSQLCOM=-YES-)rm -rf ~/Library/PreferencePanes/My*rm -rf /Library/Receipts/mysql*rm -rf /Library/Receipts/MySQL*rm -rf /var/db/receipts/com.mysql.* CREATE DATABASE IF NOT EXISTS bookshop DEFAULT CHARSET utf8 COLLATE utf8_general_ci; sh-3.2# pwd/etcsh-3.2# vi my.cnf========================[mysqld] [client]default-character-set=utf8[mysqld]collation-server = utf8_unicode_ciinit-connect=‘SET NAMES utf8‘character-set-server = utf8[mysql]default-character-set=utf8========================