MatrixOne Intelligence Permission Management¶

This article mainly introduces permission management in MatrixOne Intelligence, includingAdministrator permissions,User permissions,Role permissions,Database permissions,Table permissions,Publish subscription permissions

Administrator permissions¶

An administrator account will be created when each MatrixOne Intelligence instance is created. Objects with administrator permissions can have the following permissions:

Permissions	Meaning
CREATE USER	Create User
DROP USER	Delete User
ALTER USER	Modify User
CREATE ROLE	Create Role
DROP ROLE	Delete Role
CREATE DATABASE	Create a database
DROP DATABASE	Delete the database
SHOW DATABASES	View all databases under current tenant
CONNECT	Allows to use `use [database
MANAGE GRANTS	Permission Management. Including role authorization and role inheritance permissions
ALL [PRIVILEGES]	All permissions for Account
OWNERSHIP	Account All permissions can be set through `WITH GRANT OPTION`

User permissions¶

Administrators can create users, and objects with user permissions can have the following permissions:

Permissions	Meaning
Ownership	Manage all user permissions, including modifying user information, passwords, deleting users, and passing these permissions to other roles.

Role Permissions¶

Objects with role permissions can have the following permissions:

Permissions	Meaning
Ownership	Manage all permissions of a role, including modifying the role name, describing, and deleting the role, and you can pass these permissions to other roles.

Database permissions¶

Objects with database permissions can have the following permissions:

Permissions	Meaning
SHOW TABLES	View all tables in the current database
CREATE TABLE	Table creation permissions
DROP TABLE	Delete permission
CREATE VIEW	Create view permissions, create view cannot be queried without corresponding permissions
DROP VIEW	Delete View
ALTER TABLE	Modify table permissions
ALTER VIEW	Modify view permissions, the view cannot be modified without corresponding permissions
ALL [PRIVILEGES]	All permissions for the database
OWNERSHIP	All permissions of the database, attached `WITH GRANT OPTION`

Table permissions¶

Objects with table permissions can have the following permissions:

Permissions	Meaning
SELECT	Execute the `SELECT` command on the table
INSERT	Execute the `INSERT` command on the table
UPDATE	Execute the `UPDATE` command on the table
TRUNCATE	Execute the `TRUNCATE TABLE` command on the table
DELETE	Execute the `DELETE` command on the table
REFERENCE	Allows to reference tables as unique/primary key tables that are foreign key constraints. View the structure of the table with the `DESCRIBE` or `SHOW` command
INDEX	Create Delete INDEX
ALL	Specify all permissions for tables
OWNERSHIP	Specify all permissions of the table, append `WITH GRANT OPTION`

Table execution permissions¶

Objects that have table execution permissions can have the following permissions:

Permissions	Meaning
EXECUTE	Permissions to enable execution of functions or stored procedures

Publish subscription permissions¶

In MatrixOne Intelligence, publish subscription is a data sharing access initiated by the database of the specified user in MatrixOne Intelligence. MatrixOne Intelligence allows data publishing and subscriptions between multiple instances under one account and instances across accounts.

Note: Currently, the moadmin and accountadmin roles are only supported in MatrixOne Intelligence to publish and subscribe operations.

-Release end

The publishing end is the party that publishes shared and synchronized data.

Permissions	Meaning
CREATE PUBLICATION	Create Publish
ALTER PUBLICATION	Modify and release
DROP PUBLICATION	Delete Publish
SHOW PUBLICATION	View Publish
SHOW CREATE PUBLICATION	View Create Publish Statement

-Subscribe end

The subscriber is the party that has obtained the shared and synchronized data.

Permissions	Meaning
CREATE DATABASE db_name FROM account_name PUBLICATION	Create subscription
SHOW SUBSCRIPTIONS	View Subscribe