MySql遠程連接數據庫is not allowed to connect to this MySQ |
發布時間: 2012/5/28 15:44:26 |
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 臺電腦,登入mysql后,更改 "mysql" 數據庫里的 "user" 表里的 "host" 項,從"localhost"改 稱"%" Sql代碼 復制代碼 1. mysql -u root -pvmwaremysql>use mysql; 2. mysql>update user set host = '%' where user = 'root'; 3. mysql>select host, user from user; 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。 Sql代碼 復制代碼 1. GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION; 2.FLUSH PRIVILEGES; 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,并使用mypassword作為密碼 Sql代碼 復制代碼 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的主機連接到mysql服務器的dk數據庫,并使用 mypassword作為密碼 Sql代碼 復制代碼 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; 注意授權后必須FLUSH PRIVILEGES;否則無法立即生效。 另外一種方法. 在安裝mysql的機器上運行: 1、d:\mysql\bin\>mysql -h localhost -u root //這樣應該可以進入MySQL服務器 2、mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION //賦予任何主機訪問數據的權限 3、mysql>FLUSH PRIVILEGES //修改生效 4、mysql>EXIT //退出MySQL服務器 這樣就可以在其它任何的主機上以root身份登錄啦!
解決辦法 grant all privileges on *.* to joe@localhost identified by '1'; flush privileges; 拿 joe 1 登陸 附: mysql> grant 權限1,權限2,…權限n on 數據庫名稱.表名稱 to 用戶名@用戶地址 identified by ‘ 連接口令’; 權限1,權限2,…權限n代表 select,insert,update,delete,create,drop,index,alter,grant,references,reload,shutdown,proc ess,file等14個權限。 mysql>grant select,insert,update,delete,create,drop on vtdc.employee to joe@10.163.225.87 identified by ‘123′; select,insert,update,delete,create,drop等操作的權限,并設定口令為123。 mysql>grant all privileges on vtdc.* to joe@10.163.225.87 identified by ‘123′; mysql>grant all privileges on *.* to joe@10.163.225.87 identified by ‘123′; 。 mysql>grant all privileges on *.* to joe@localhost identified by ‘123′; 本文出自:億恩科技【www.sunshares.net】 |