Updated on 2025-12-09 GMT+08:00

Querying Authorized Databases of a Specified User

Function

This API is used to query authorized databases of a specified database user.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.
  • If you are using role/policy-based authorization, see Permissions and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

rds:database:list

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

-

Constraints

  • This operation cannot be performed when the instance is in the abnormal or frozen state.
  • If you delete a database using SQL statements, the deleted database will be displayed when you query the authorized databases through the API or RDS console.
  • For databases authorized using the SQL statement GRANT ALL ON *.* TO `user`@`host`, no result will be returned after this API is called. You can run the show grants for command to query the authorized databases instead.

    You are advised to authorize a database by specifying it: GRANT ALL ON db1.* TO `user`@`host`.

URI

  • URI format

    GET /v3/{project_id}/instances/{instance_id}/db_user/database?user-name={user-name}&page={page}&limit={limit}

  • Parameter description
    Table 1 Parameters

    Parameter

    Mandatory

    Description

    project_id

    Yes

    Project ID of a tenant in a region.

    To obtain the value, see Obtaining a Project ID.

    instance_id

    Yes

    Specifies the DB instance ID.

    user-name

    Yes

    Specifies the database username.

    page

    Yes

    Specifies the page number. The value starts from 1.

    limit

    Yes

    Specifies the number of records on each page. The value ranges from 1 (inclusive) to 100 (inclusive).

Request

  • Request parameters

    None

  • URI example

    GET https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/db_user/database?user-name=rds&page=1&limit=10

Response

  • Normal response
    Table 2 Parameters

    Parameter

    Type

    Description

    databases

    Array of objects

    Each element in the list indicates a database.

    For details, see Table 3.

    total_count

    Integer

    Indicates the total number of databases.

    Table 3 databases element structure description

    Parameter

    Type

    Description

    name

    String

    Indicates the database name.

    readonly

    Boolean

    Indicates the read-only permission.

    • true: indicates the database is read-only.
    • false: indicates the database is readable and writable.
  • Example normal response
    {
        "databases": [
            {
                "name": "rds-test",
                "readonly": false
            },
            {
                "name": "testdb1",
                "readonly": true
            },
            {
                "name": "tt",
                "readonly": false
            }
        ],
        "total_count": 3
    }
  • Abnormal response

    For details, see Abnormal Request Results.

Status Code

Error Code

For details, see Error Codes.