问题描述

我试图授予用户在 MySQL 数据库上的存储过程级别运行存储过程的权限，而不是允许用户执行数据库中的任何存储过程.我试图执行以下代码:

I am trying to give a user permission to run a stored procedure at the stored procedure level on a MySQL Database rather than allowing a user to execute any stored procedure in the database. I was trying to execute the following code:

GRANT EXECUTE ON myDB.spName TO 'TestUser'@'localhost';

但我不断收到以下错误:

非法的 GRANT/REVOKE 命令，请查阅手册以了解可以使用哪些权限.

But i keep getting the following error:

Illegal GRANT/REVOKE command, please consult the manual to see which privileges can be used.

我尝试将其更改为以下内容:

I tried changing it to the following:

GRANT EXECUTE ON PROCEDURE myDB.spName TO 'TestUser'@'localhost';

并且我收到一个不同的错误说明:

无法在用户表中找到任何匹配的行.

And i get a different error stating:

Cant find any matching rows in the user table.

我不知道哪里出错了?

同样在 MySQL Workbench 上，我似乎看不到任何通过 GUI 在存储过程级别授予权限的方法.这是正确的还是我遗漏了什么?

Also on the MySQL Workbench I can not seem to see any way to grant permissions at the stored procedure level via the GUI. Is this correct or am I missing something?

提前致谢.

推荐答案

您的第二次尝试是正确的方法:

Your second attempt is the right approach:

GRANT EXECUTE ON PROCEDURE myDB.spName TO 'TestUser'@'localhost';

但如果这不起作用，请验证...

but if that is not working, verify ...

a) 您(您从中运行所有这些命令的用户)拥有授予权限[即具有授予选项].如果您是根用户，那么您就拥有授予权限.

a) you (the user from which you are running all these command) have grant rights [i.e WITH GRANT OPTION]. If you are root, then you have grant rights.

b) 您授予执行权限的用户存在，例如

b) the user exists to which you are granting execute permission e.g.

 select user from mysql.user where user  like  'test%';

如果没有，则创建用户，例如

If not, then create the user e.g.

CREATE USER 'TestUser'@'localhost' IDENTIFIED BY 'passwordxxxx';
#depending on your needs
GRANT SELECT,DELETE,UPDATE PRIVILEGES ON myDb.* TO 'TestUser'@'localhost'; 

希望这有帮助:)

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