1.進入mysql的安裝目錄mysql
cd C:\Java\mysql-5.6.41-winx64\bin
2.以默認的帳號root,無密碼登陸mysql默認數據庫sql
mysql -u root mysql
3.查詢表user下的host, user,password字段數據庫
select host,user,password from user;
4.設置root用戶的密碼爲123456ui
update user set password=password('123456') where user='root';
5.向root用戶賦予一切可操做權限spa
GRANT USAGE ON *.* TO 'root'@'localhost' IDENTIFIED BY '123456' WITH GRANT OPTION;
6.退出mysql,用密碼方式從新登陸code
quit;
mysql -u root -p
提示輸入密碼,輸入密碼登陸。blog
7.建立要恢復的目標的數據庫communityit
create database community;
8.退出mysql,使用命令mysql恢復數據到communityclass
mysql -u root -p -f community < commnity_db.dump