问题
Is there a way to use CREATE ROLE with MySQL?
It's possible to create roles with PostgreSQL but when I try with MySQL it returns this error message:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'role famille' at line 1
回答1:
MySQL 5 has no ROLES (https://dev.mysql.com/doc/refman/5.7/en/faqs-security.html#faq-mysql-have-builtin-rbac).
If you would be looking for RDBMS that is compatible with MySQL that would be MariaDB. MariaDB has Role-based access control that MySQL lacks and is open-source.
回答2:
I note that there are people claiming that MySQL doesn't have a role implementation so I would like to add that MySQL 8.0 has a working role implementation:
Example:
CREATE ROLE r1;
GRANT r1 TO myuser@localhost;
GRANT SELECT, INSERT,UPDATE ON db1.* TO r1;
reference: https://dev.mysql.com/doc/refman/8.0/en/roles.html
You can download source code and tested binaries here: https://dev.mysql.com/downloads/mysql/
At this moment in time you have to choose "development release" and MySQL server 8.0.1
回答3:
You can try what is written in the following documentation:
http://dev.mysql.com/doc/workbench/en/wb-mysql-connections-navigator-management-users-and-privileges.html
http://ftp.nchu.edu.tw/MySQL/doc/workbench/en/wb-adding-roles.html
回答4:
I came here looking for the syntax for creating users in MySQL. Postgres, as of version 8.1, does not refer to users and groups anymore but combines both in roles. Never having used any older version of Postgres, roles are how I think of users in the database context.
So for me the suitable answer would’ve been that MySQL calls them users, and they can be created like so:
CREATE USER 'jeffrey'@'localhost' IDENTIFIED BY 'mypass';
as described under “Account Management Statements” in the MySQL manual.
I hope this is helpful for someone.
来源：https://stackoverflow.com/questions/26453106/how-to-create-role-with-mysql-database