mysql遠程登陸

GRANT ALL PRIVILEGES
1. 改表法。可能是你的帳號不允許從遠程登陸，只能在localhost。這個時候只要在localhost的那台電腦，登入mysql後，更改 "mysql" 數據庫裡的 "user" 表裡的 "host" 項，從"localhost"改稱"%"

   a. mysql -u root -pvmwaremysql>use mysql; 
   b. mysql>update user set host = '%' where user = 'root'; 
   c. mysql>select host, user from user;

2. 授權法。例如，你想myuser使用mypassword從任何主機連接到mysql服務器的話。

   a. GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION; 
   b. FLUSH   PRIVILEGES;

3. 如果你想允許用戶myuser從ip為192.168.1.6的主機連接到mysql服務器，並使用mypassword作為密碼

   a. GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;  
   b. FLUSH   PRIVILEGES; 

4. 如果你想允許用戶myuser從ip為192.168.1.6的主機連接到mysql服務器的dk數據庫，並使用mypassword作為密碼

   a. GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;  
   b. FLUSH   PRIVILEGES; 

grant command will add a user 'myuser' in user table , its password is mypassword, grant its privilege