MySql建立远程连接

/*wsnstudy代表用户名，第二个代表密码*/
GRANT ALL PRIVILEGES ON *.* TO 'yunyi' @"%" IDENTIFIED BY "yunyi";

FLUSH PRIVILEGES;
USE mysql;

/* %代表除了本机以外的所有的用户都可以访问我的数据库 */
UPDATE db SET HOST = '%' WHERE USER = 'yunyi';
FLUSH PRIVILEGES;

/*把所有的权限授予给wsnstudy，pass为wsnstudy的用户*/
GRANT ALL PRIVILEGES ON *.* TO 'yunyi'@'%' IDENTIFIED BY 'yunyi' WITH GRANT OPTION;