All Products
Search
Document Center

ApsaraDB for ClickHouse:ModifyAccountAuthority

Last Updated:Sep 28, 2025

Modifies the permissions of a database account.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

clickhouse:ModifyAccountAuthority

update

*DBCluster

acs:clickhouse:{#regionId}:{#accountId}:dbcluster/{#DBClusterId}

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

No

The region ID. You can call the DescribeRegions operation to query the region ID.

cn-hangzhou

DBClusterId

string

Yes

The cluster ID.

cc-bp108z124a8o7****

AccountName

string

Yes

The database account.

test

DmlAuthority

string

Yes

Specifies the DML permissions to grant to the database account. Valid values:

  • all: Read, write, and settings permissions.

  • readonly,modify: Read and settings permissions.

all

DdlAuthority

boolean

Yes

Specifies whether to grant DDL permissions to the database account. Valid values:

  • true: DDL is allowed.

  • false: DDL is denied.

true

AllowDatabases

string

Yes

The databases to which you want to grant permissions. Separate multiple databases with commas (,).

db1

TotalDatabases

string

No

All databases. Separate multiple databases with commas (,).

db1,db2

AllowDictionaries

string

Yes

The dictionaries to which you want to grant permissions. Separate multiple dictionaries with commas (,).

dt1

TotalDictionaries

string

No

All dictionaries. Separate multiple dictionaries with commas (,).

dt1,dt2

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

05321590-BB65-4720-8CB6-8218E041CDD0

Examples

Success response

JSON format

{
  "RequestId": "05321590-BB65-4720-8CB6-8218E041CDD0"
}

Error codes

HTTP status code

Error code

Error message

Description

500 InternalError An error occurred while processing your request. An error occurred while processing your request.
404 InvalidDBCluster.NotFound The DBClusterId provided does not exist in our records. The DBClusterId provided does not exist in our records.
503 ServiceUnavailable An error occurred while processing your request. An error occurred while processing your request.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.