In the Hologres console, you can click the Users tab on the instance details page to go to the User Management page in the HoloWeb console, where you can add and remove users and grant permissions to the users in your Hologres instance. The User Management page allows you to manage users in a visualized manner.
|Members||The name of the user in the instance. The value can be the name of an Alibaba Cloud account or that of a RAM user.|
|Cloud Account||The ID of the user in the instance.
|Type||The role that is assigned to the user in the instance. Valid values:
|Operation||The operation that you can perform on the user in the instance. You can click Delete in the Operation column to remove the user from the instance. After the user is removed, it has not permissions on the instance.|
Add a user
- In the upper part of the User Management page, select an instance from the Instance Name drop-down list. In the upper-right corner of the page, click Add New User.
- In the Add New User dialog box, select a RAM user within the current Alibaba Cloud account and set the
Select Member Role parameter. You can assign the superuser or regular user role to
the user. Note If no RAM users exist within your Alibaba Cloud account, create a RAM user. For more information, see Use Hologres as a RAM user.
Note You must use an Alibaba Cloud account to add users to Hologres instances.
- A superuser of a Hologres instance has all permissions on the instance. If the superuser role is assigned to a RAM user, no further authorization is required for the RAM user.
- A regular user added to a Hologres instance has no query or management permissions
on the objects, such as databases, schema, and tables, in the instance. The regular
user must obtain the required permissions before it can query or manage the objects
in the instance.
We recommend that you go to the Database Authorization page to grant permissions to regular users in a visualized manner. For more information, see Manage databases. You can also execute SQL statements to grant permissions. For more information, see Use Hologres as a RAM user.