ModifySQLRateLimitingRules - - Alibaba Cloud Documentation Center

Modifies SQL throttling rules.

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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

polardb:ModifySQLRateLimitingRules

update

*DBCluster

acs:polardb:{#regionId}:{#accountId}:{#resource-type}/{#resource-id}

None

Request syntax

POST  HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
DBClusterId	string	Yes	The cluster ID.	pc-**************
RuleName	string	Yes	The name of the SQL throttling rule. Only one rule name can be specified at a time. Note Call the DescribeSQLRateLimitingRules operation to view the details of all SQL throttling rules for the target cluster, including the rule names. If the specified rule name does not exist in the cluster, the system automatically creates a new SQL throttling rule based on the rule name and the value of the `RuleConfig` parameter.	testrule
RuleConfig	string	Yes	The configuration parameters and their values for the SQL throttling rule to be modified. This must be a JSON string, and the parameter values must be strings. For example: `{"id":"test","enabled":"true","match_mode":"0","template":"dXBkYXRlIHQgc2V0IGEgPSAxIHdoZXJlIGlkID0gMQ==","user":"","database":"","waiting":1024,"endpoint":"[{"EndpointName":"pe-***********","EndpointType":"Cluster","DBEndpointDescription":"Cluster Address"}]","throttle_mode":0,"concurrency":1}`. The JSON string contains the following parameters: `"id"`: Required. The name of the throttling rule. The name must meet the following requirements: Cannot exceed 30 characters. Must consist of uppercase letters, lowercase letters, and digits.	{"id":"test","enabled":"true","match_mode":"0","template":"dXBkYXRlIHQgc2V0IGEgPSAxIHdoZXJlIGlkID0gMQ==","user":"","database":"","waiting":1024,"endpoint":"[{"EndpointName":"pe-***********","EndpointType":"Cluster","DBEndpointDescription":"Cluster Address"}]","throttle_mode":0,"concurrency":1}

Response elements

Element	Type	Description	Example
	object
Message	string	The response message. Note If the request is successful, `Successful` is returned. If the request fails, an error message is returned, such as an error code.	Successful
RequestId	string	The request ID.	35D3E3DA-4650-407A-BFF5-59BFF1******
Success	boolean	Indicates whether the request was successful. Valid values: true: The request was successful. false: The request failed.	true

Examples

Success response

JSON format

{
  "Message": "Successful",
  "RequestId": "35D3E3DA-4650-407A-BFF5-59BFF1******",
  "Success": true
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.