tencent cloud



Last updated: 2023-06-26 15:13:57

1. API Description

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

This API is used to modify the configurations of an account, such as max_user_connections.

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 Params. The value used for this API: ModifyAccountConfig.
Version Yes String Common Params. The value used for this API: 2018-04-11.
Region No String Common Params. This parameter is not required for this API.
InstanceId Yes String Instance ID in the format of tdsqlshard-kpkvq5oj, which is the same as the one displayed in the TencentDB console.
UserName Yes String Account name
Host Yes String Account domain name
Configs.N Yes Array of ConfigValue Configuration list. Each element in the list is a pair of Config and Value.

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying the maximum connections of an account

This example shows you how to modify the maximum connections (to 123) for the account user_test under the instance tdsqlshard-lfkz0geb.

Input Example

POST / HTTP/1.1Host: dcdb.tencentcloudapi.comContent-Type: application/jsonX-TC-Action: ModifyAccountConfig<common request parameters>{    "InstanceId": "tdsqlshard-lfkz0geb",    "UserName": "user_test",    "Host": "%",    "Configs": [        {            "Config": "max_user_connections",            "Value": "123"        }    ]}

Output Example

    "Response": {
        "RequestId": "3c200ca1-4cac-480e-9f58-574a35a7b895"

5. Developer Resources


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

Command Line Interface

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
FailedOperation.ModifyUserConfigFailed Failed to modify account permissions
InternalError.DbOperationFailed Failed to query the database.
InvalidParameter Parameter error.
ResourceUnavailable.InstanceHasBeenLocked The database instance has been locked. Operations are not allowed.
UnauthorizedOperation.PermissionDenied You have no permission to manipulate this API or resource.
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