Querying Details About a Database User

Function

This API is used to query details about a database user of a specified DB instance.

Before calling an API, you need to understand the API in Authentication.

Constraints

Databases cannot be queried when the DB instance is in the abnormal state.
The database list of read replicas cannot be queried.

URI

URI format
GET /v3/{project_id}/instances/{instance_id}/db_user
Example
https://{Endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/db_user

Parameter description

**Table 1** Parameter description
Name	Mandatory	Description
project_id	Yes	Specifies the 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

None

Response

Normal response

**Table 2** Parameter description
Name	Type	Description
users	Array of objects	Each element in the list indicates a database account. For details, see Table 3.

**Table 3** users element structure description
Name	Type	Description
name	String	Indicates an account name.
databases	Array of objects	Each element in the list indicates a database associated with the account. For details, see Table 4.

**Table 4** databases element structure description
Name	Type	Description
name	String	Indicates a database name.
readonly	Boolean	Indicates the read-only permission. true: indicates the read-only permission. false: indicates the read and write permission.

Example normal response

{
    "users": [
        {
            "name": "rds",
            "databases": [
                {
                    "name": "rds-test",
                    "readonly": false
                }
            ]
        },
        {
            "name": "rds001",
            "databases": null
        }
    ]
}