Authorizing a Database Account
Function
This API is used to set permissions of a database account in a specified DB instance.
- Before calling an API, you need to understand the API in Authentication.
Constraints
- This operation cannot be performed when the DB instance is in any of the following statuses: creating, changing instance class, changing port, frozen, or abnormal.
- For any database and account created using methods other than the RDS console and APIs, if the database name and account name do not meet the database naming rules (see Table 2) and account naming rules (see Table 2), for example, containing Chinese characters or unsupported special characters, the database and account cannot be managed through the RDS console or APIs.
- In migration scenarios, if any database name and account name of the source database do not meet the database naming rules (see Table 2) and account naming rules (see Table 2), the database and account cannot be managed through the RDS console or APIs after being migrated to the destination RDS for MySQL database.
URI
- Parameter description
Table 1 Parameter description Name
Mandatory
Description
project_id
Yes
Project ID of a tenant in a region.
For details about how to obtain the project ID, see Obtaining a Project ID.
instance_id
Yes
Specifies the DB instance ID.
Request
Name |
Mandatory |
Type |
Description |
---|---|---|---|
db_name |
Yes |
String |
Database name. |
users |
Yes |
Array of objects |
Database accounts. Each element is a database account. A single request supports a maximum of 50 elements. For details on the element structure, see Table 3. |
Name |
Mandatory |
Type |
Description |
---|---|---|---|
name |
Yes |
String |
Specifies the username of the database account.
The username consists of 1 to 32 characters. Only lowercase letters, digits, hyphens (-), and underscores (_) are allowed.
|
readonly |
Yes |
Boolean |
Specifies the read-only permission.
|
Example Request
POST https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/db_privilege { "db_name": "rds-test", "users": [ { "name": "rds", "readonly": false }, { "name": "rds001", "readonly": true } ] }
Response
- Normal response
Table 4 Parameter description Name
Type
Description
resp
String
Returns successful if the invoking is successful.
- Example normal response
{ "resp": "successful" }
- Abnormal response
For details, see Abnormal Request Results.
Status Code
- Normal
- Abnormal
For details, see Status Codes.
Error Code
For details, see Error Codes.
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