Updated on 2026-08-25 GMT+08:00

Querying Whether an Instance Supports Auto Throttling by Keyword

Function

This API is used to query whether an instance supports auto throttling by keyword.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.
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

das:clouddba:read

Read

Instance

-

-

-

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
das:clouddba:read	Read	Instance	-	-	-

URI

GET /v3/{project_id}/instances/{instance_id}/auto-sql-limiting/support-key-string

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A
instance_id	Yes	String	Definition Unique ID of an instance Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A

Request Parameters

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
engine_type	Yes	String	Definition DB engine type Constraints N/A Range N/A Default Value N/A

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
support_key_str	Boolean	Definition Whether an instance supports auto throttling by keyword true: yes false: no Range N/A
instance_type	String	Definition Instance type Range N/A
instance_detail_version	String	Definition Detailed version number of an instance Range N/A
error_msg	String	Definition When support_key_str is set to False, errorMsg is displayed. Range N/A

Example Requests

GET https://das.cn-north-1.myhuaweicloud.com/v3/052041494800d57c2f02c00275b4c247/instances/17a73a23badb4c40b6ea48e7bfa5e83fin01/auto-sql-limiting/support-key-string?engine_type=mysql

Example Responses

Status code: 200

Success.

{
    "support_key_str": true,
    "instance_type": "Single",
    "instance_detail_version": "8.0.41-250900",
    "error_msg": ""
}

Status Codes

Status Code	Description
200	Success.
400	Client error.
500	Server error.

Error Codes

See Error Codes.

Parent topic: Intelligent O&M