mysql默认root用户没有密码,输入mysql –u root 进入mysqlmysql
一、初始化root密码sql
进入mysql数据库数据库
1
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mysql>
update
user
set
password
=
PASSWORD
(‘123456’)
where
User
=
'root'
;
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二、容许mysql远程访问,能够使用如下三种方式:服务器
a、改表。post
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mysql -u root –p
mysql>use mysql;
mysql>
update
user
set
host =
'%'
where
user
=
'root'
;
mysql>
select
host,
user
from
user
;
|
b、受权。spa
例如,你想root使用123456从任何主机链接到mysql服务器。code
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mysql>
GRANT
ALL
PRIVILEGES
ON
*.*
TO
'root'
@
'%'
IDENTIFIED
BY
'123456'
WITH
GRANT
OPTION
;
|
若是你想容许用户jack从ip为10.10.50.127的主机链接到mysql服务器,并使用654321做为密码blog
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mysql>
GRANT
ALL
PRIVILEGES
ON
*.*
TO
'jack'
@’10.10.50.127’ IDENTIFIED
BY
'654321'
WITH
GRANT
OPTION
;
mysql>FLUSH RIVILEGES
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c:在安装mysql的机器上运行:ip
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//进入MySQL服务器
d:\mysql\bin\>mysql -h localhost -u root
//赋予任何主机访问数据的权限
mysql>
GRANT
ALL
PRIVILEGES
ON
*.*
TO
'root'
@
'%'
WITH
GRANT
OPTION
//使修改生效
mysql>FLUSH
PRIVILEGES
//退出MySQL服务器
mysql>EXIT
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做者: 王德水
出处:http://www.cnblogs.com/cnblogsfans
版权:本文版权归做者和博客园共有,转载需经做者赞成。ci