mysql連線無許可權

如果你想連線你的MySQL的時候發生這個錯誤：

ERROR 1130: Host '192.168.1.3' is not allowed to connect to this mysql server

1。 改表法。可能是你的帳號不允許從遠端登陸，只能在localhost。這個時候只要在localhost的那臺電腦，登入mysql後，更改 “mysql” 資料庫裡的 “user” 表裡的 “host” 項，從"localhost"改稱"%"

mysql -u root -pvmware
mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;

2. 授權法。例如，你想myuser使用mypassword從任何主機連線到mysql伺服器的話。

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

如果你想允許使用者myuser從ip為192.168.1.3的主機連線到mysql伺服器，並使用mypassword作為密碼

GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;

GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.3' IDENTIFIED BY '1235' WITH GRANT OPTION;

這句一定要加上！！！

 mysql>flush privileges;

1：你想使用mysql的使用者名稱myuser從任何主機連線到mysql伺服器，並使用mypassword作為密碼

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

flush privileges;

2：你想使用mysql的使用者名稱myuser從ip為192.168.1.3的主機連線到mysql伺服器，並使用mypassword作為密碼

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

flush privileges;

1。 改表法。可能是你的帳號不允許從遠端登陸，只能在localhost。這個時候只要在localhost的那臺電腦，登入mysql後，更改 “mysql” 資料庫裡的 “user” 表裡的 “host” 項，從"localhost"改稱"%"

mysql -u root -pvmware
mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;

2. 授權法。例如，你想myuser使用mypassword從任何主機連線到mysql伺服器的話。

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

如果你想允許使用者myuser從ip為192.168.1.3的主機連線到mysql伺服器，並使用mypassword作為密碼

GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;

GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.40.54' IDENTIFIED BY '123456' WITH GRANT OPTION;