ModifyDBParameters

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Documentation

Last updated: 2021-12-01 10:57:54

1. API Description

Domain name for API request: mariadb.tencentcloudapi.com.

This API is used to modify database parameters.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common parameter. The value used for this API: ModifyDBParameters.
Version	Yes	String	Common parameter. The value used for this API: 2017-03-12.
Region	Yes	String	Common parameter. For more information, please see the list of regions supported by the product.
InstanceId	Yes	String	Instance ID in the format of `tdsql-ow728lmc`.
Params.N	Yes	Array of DBParamValue	Parameter list. Each element is a combination of `Param` and `Value`.

3. Output Parameters

Parameter Name	Type	Description
InstanceId	String	Instance ID in the format of `tdsql-ow728lmc`.
Result	Array of ParamModifyResult	Parameter modification result
RequestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying database parameters

Input Example

https://mariadb.tencentcloudapi.com/?Action=ModifyDBParameters
&InstanceId=tdsql-ige1a5k3
&Params.0.Param=character_set_server
&Params.0.Value=utf8
&<Common request parameters>

Output Example

{
  "Response": {
    "InstanceId": "tdsql-ige1a5k3",
    "RequestId": "896e21bc-1547-4ce2-ab81-c97cc9d73973"
  }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
InternalError.CamAuthFailed	CAM authentication request failed.
InternalError.DbOperationFailed	Failed to query the database.
InternalError.GetDbConfigFailed	Failed to get database instance parameters.
InvalidParameter.GenericParameterError	An error occurred while verifying parameter validity.
ResourceUnavailable.InstanceAlreadyDeleted	The database instance has been deleted.
ResourceUnavailable.InstanceHasBeenLocked	The database instance has been locked. Operations are not allowed.
ResourceUnavailable.InstanceStatusAbnormal	Incorrect database instance status. Operations are not allowed.
UnauthorizedOperation.PermissionDenied	You have no permission to manipulate this API or resource.

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