Modifying Remarks of a Database User

Function

This API is used to modify the remarks of a database user. Before calling this API:

Learn how to authorize and authenticate it.
Obtain the required region and endpoint.

URI

PUT /v3/{project_id}/instances/{instance_id}/db-users/comment

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID, which is compliant with the UUID format.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the token value.
X-Language	No	String	Request language type. The default value is en-us. Values: en-us zh-cn

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
users	Yes	Array of UpdateDatabaseUserComment objects	List of database users that you want to change the remarks for. The list contains up to 50 database users.

**Table 4** UpdateDatabaseUserComment
Parameter	Mandatory	Type	Description
name	Yes	String	Database username.
host	Yes	String	Host IP address.
comment	Yes	String	Database user remarks. The value can consist of up to 512 characters, and cannot contain the carriage return characters or the following special characters: !<"='>& This field is only suitable for instances 2.0.13.0 or later. To upgrade an instance to the latest version, see Upgrading the Kernel Version of a DB Instance.

Response Parameters

Status code: 202

**Table 5** Response body parameters
Parameter	Type	Description
job_id	String	ID of the task for changing the remarks of the database user.

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Modifying remarks of a database user

PUT https://{endpoint}/v3/054e292c9880d4992f02c0196d3ea468/instances/a23fb62bd61e4e9e9636fd2225f395bein07/db-users/comment 

{ 
  "users" : [ { 
    "name" : "gaussdb_mysql_user1", 
    "host" : "127.0.0.1", 
    "comment" : "first_database_user" 
  } ] 
}

Example Response

Status code: 202

Success.

{ 
  "job_id" : "dff1d289-4d03-4942-8b9f-463ea07c000d" 
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Database User Management

Previous topic: Deleting a Database User

Next topic: Changing Password of a Database User

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