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  • how to use mysql on mac

    1.开启远程连接(非mysqld -h localhost -u *登录)
      1)改表法
         use mysql;
         update user set host = '%' where user = 'root';
         select host, user from user where user = 'root';
      2)授权法
         用户root使用123456密码从任何主机连接到mysql服务器:
               GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
               FLUSH PRIVILEGES;
         用户root使用123456密码从ip为192.168.1.128的主机连接到mysql服务器:
               GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.128' IDENTIFIED BY '123456' WITH GRANT OPTION;
               FLUSH PRIVILEGES;
         用户root使用123456密码从ip为192.168.1.128的主机连接到mysql服务器的test数据库:
               GRANT ALL PRIVILEGES ON test.* TO 'root'@'192.168.1.128' IDENTIFIED BY '123456' WITH GRANT OPTION;
               FLUSH PRIVILEGES;
    2.
      mysql启动:/usr/local/mysql/bin/mysqld_safe --user=Eric & # sudo /usr/local/mysql/bin/mysqld_safe --console
      mysql停止:sudo /usr/local/mysql/bin/mysqld_safe stop # sudo /usr/local/mysql/bin/mysqladmin -u root shutdown
      更改mysql root账户密码:/usr/local/mysql/bin/mysqladmin -u root 新密码
        [/usr/local/mysql/bin/mysqld -h localhost -u root -proot]创建用户|分配权限:
         grant all privileges on *.* to 'user'@'localhost' with grant option
         grant all privileges on *.* to 'user'@'localhost' identified by '123456′;
      # 授权test用户拥有testdb数据库的所有权限。
         grant all privileges on testdb.* to test@localhost identified by '123456';
         grant select,update on testdb.* to test@localhost identified by '123456';
         flush privileges;
      新建用户:
         insert into mysql.user(Host,User,Password) values("localhost","test",password("123456"));
         flush privileges;
      删除用户:
         DELETE FROM user WHERE User="test" and Host="localhost";
         flush privileges;
      修改指定用户密码:
         update mysql.user set password=password('新密码') where User="test" and Host="localhost";
         flush privileges;
    3.mac创建组及分配
        sudo dscl . -list /groups GroupMembership
        sudo dscl . -list /Groups PrimaryGroupID
        sudo dscl . create /Groups/mysql PrimaryGroupID 403
        sudo dscl . -append /Groups/mysql GroupMembership Eric
      /usr/local/mysql/my.cnf
    http://www.ntu.edu.sg/home/ehchua/programming/sql/MySQL_HowTo.html

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  • 原文地址:https://www.cnblogs.com/wen12128/p/4224472.html
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