Querying Authorized Databases of a Specified User

Function

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

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

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** 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.
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** Parameter description
Name	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
Name	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
}