All Products
Document Center

ApsaraDB RDS:DeleteParameterGroup

Last Updated:May 11, 2024

Deletes a parameter template from an instance.

Operation description

Supported database engines

  • MySQL
  • PostgreSQL


Note Before you call this operation, carefully read the following documentation. Make sure that you fully understand the prerequisites and impacts for calling this operation.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
  • DBInstance

Request parameters


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


The parameter template ID. You can call the DescribeParameterGroups operation to query the parameter template ID.


The resource group ID. You can call the DescribeDBInstanceAttribute to obtain the resource group ID.


Response parameters


The response parameters.


The ID of the parameter template.


The ID of the request.



Sample success responses


  "ParameterGroupId": "rpg-gfs****",
  "RequestId": "8AF26036-B254-4212-B8E4-EFBE818B7FD6"

Error codes

HTTP status codeError codeError messageDescription
400ParamGroupsNotExistThe specified paramGroups does not exist.The parameter template cannot be found. You can call the DescribeParameterGroups operation to query the parameter templates that are available to a specified region.
400ParamGroupsNotExistOrTypeNotSupportThe parameter group does not exist or its type is not supported.The paramGroups does not exist or its type is not supported.
400ParamGroupsInUseDelete an in-use param group is forbidden.-

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2023-07-25The Error code has changed. The request parameters of the API has changedsee changesets
Change itemChange content
Error CodesThe Error code has changed.
    delete Error Codes: 400
Input ParametersThe request parameters of the API has changed.
    Added Input Parameters: ResourceGroupId