1。 改表法??赡苁悄愕馁~號(hào)不允許從遠(yuǎn)程登陸,只能在localhost。這個(gè)時(shí)候只要在localhost的那臺(tái)電腦,登入mysql后,更改 "mysql" 數(shù)據(jù)庫(kù)里的 "user" 表里的 "host" 項(xiàng),從"localhost"改稱"%"
Sql代碼 復(fù)制代碼
1. mysql -u root -pvmwaremysql>use mysql;
2. mysql>update user set host = '%' where user = 'root';
3. mysql>select host, user from user;
mysql -u root -pvmwaremysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;
2. 授權(quán)法。例如,你想myuser使用mypassword從任何主機(jī)連接到mysql服務(wù)器的話。
Sql代碼 復(fù)制代碼
1. GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WI
2. TH GRANT OPTION;
3. FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WI
TH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允許用戶myuser從ip為192.168.1.6的主機(jī)連接到mysql服務(wù)器,并使用mypassword作為密碼
Sql代碼 復(fù)制代碼
1. GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
2. 'mypassword' WITH GRANT OPTION;
3. FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允許用戶myuser從ip為192.168.1.6的主機(jī)連接到mysql服務(wù)器的dk數(shù)據(jù)庫(kù),并使用mypassword作為密碼
Sql代碼 復(fù)制代碼
1. GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
2. 'mypassword' WITH GRANT OPTION;
3. FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
注意授權(quán)后必須FLUSH PRIVILEGES;否則無(wú)法立即生效。
另外一種方法.
在安裝mysql的機(jī)器上運(yùn)行:
1、d:\mysql\bin\>mysql -h localhost -u root
//這樣應(yīng)該可以進(jìn)入MySQL服務(wù)器
2、mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION
//賦予任何主機(jī)訪問(wèn)數(shù)據(jù)的權(quán)限
3、mysql>FLUSH PRIVILEGES
//修改生效
4、mysql>EXIT
//退出MySQL服務(wù)器
這樣就可以在其它任何的主機(jī)上以root身份登錄啦!