MySQL:修订间差异

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== 常用指令 ==
== 常用指令 ==
 開帳號 順便 開權限:
 
 開帳號 以及 開權限:
 
<syntaxhighlight lang="sql">
<syntaxhighlight lang="sql">
GRANT ALL ON trac.* TO `trac`@`localhost` IDENTIFIED BY 'password_here';
CREATE USER `trac`@`localhost` IDENTIFIED BY 'password_here';
GRANT ALL ON trac.* TO `trac`@`%` IDENTIFIED BY 'password_here';
CREATE USER `trac`@`%` IDENTIFIED BY 'password_here';
GRANT ALL ON trac.* TO `trac`@`localhost`;
GRANT ALL ON trac.* TO `trac`@`%`;
</syntaxhighlight>
</syntaxhighlight>


 刪除(同時也會移除權限):
 刪除(同時也會移除權限):
<syntaxhighlight lang="sql">
<syntaxhighlight lang="sql">
DROP USER 'trac'@'localhost';
DROP USER 'trac'@'localhost';
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 只移除權限(單一資料庫或是全部):
 只移除權限(單一資料庫或是全部):
<syntaxhighlight lang="sql">
<syntaxhighlight lang="sql">
REVOKE ALL, GRANT OPTION ON trac.* FROM 'trac'@'localhost';
REVOKE ALL, GRANT OPTION ON trac.* FROM 'trac'@'localhost';
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 改密碼:
 改密碼:
<syntaxhighlight lang="sql">
<syntaxhighlight lang="sql">
SET PASSWORD = 'newPassword';
SET PASSWORD = 'newPassword';

2020年12月6日 (日) 04:54的版本

MySQL是一套数据库软件。

常用指令

开账号以及开权限:

CREATE USER `trac`@`localhost` IDENTIFIED BY 'password_here';
CREATE USER `trac`@`%` IDENTIFIED BY 'password_here';
GRANT ALL ON trac.* TO `trac`@`localhost`;
GRANT ALL ON trac.* TO `trac`@`%`;

删除(同时也会移除权限):

DROP USER 'trac'@'localhost';

只移除权限(单一数据库或是全部):

REVOKE ALL, GRANT OPTION ON trac.* FROM 'trac'@'localhost';
REVOKE ALL, GRANT OPTION FROM 'trac'@'localhost';

改密码:

SET PASSWORD = 'newPassword';

相关连结

外部链接