Enabling or Disabling SQL Throttling

Function

This API is used to enable or disable SQL throttling.
Currently, only MySQL is supported.

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:changeSqlLimitSwitchStatus	Write	Instance	-	-	-

URI

POST /v3/{project_id}/instances/{instance_id}/sql-limit/switch

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

Request Parameters

None

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
switch_status	Yes	String	Definition Switch status Range ON: Throttling is enabled. OFF: Throttling is disabled.
datastore_type	Yes	String	Definition Database type Range MySQL: RDS for MySQL PostgreSQL: RDS for PostgreSQL MariaDB: RDS for MariaDB TaurusDB

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
job_id	String	Definition ID of a SQL throttling task Range N/A

Example Requests

Enabling SQL throttling

POST https://das.cn-north-1.myhuaweicloud.com/v3/054c630ff780d4cc2f40c00d7f6fb21d/instances/6243b3fcf2f948578d46ed4c52fb54eein01/sql-limit/switch

{
  "datastore_type" : "MySQL",
  "switch_status" : "ON"
}