Last updated: 2020-03-03 12:18:33

    1. API Description

    Domain name for API request:

    This API is used to modify instance account permissions.

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

    Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

    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: ModifyAccountPrivilege.
    Version Yes String Common parameter. The value used for this API: 2018-03-28.
    Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
    InstanceId Yes String Database instance ID in the format of mssql-njj2mtpl
    Accounts.N Yes Array of AccountPrivilegeModifyInfo Account permission change information

    3. Output Parameters

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

    4. Example

    Example1 Modifying instance account permissions

    Input Example
    &<Common request parameters>

    Output Example

      "Response": {
        "RequestId": "8a61e500-aa33-454c-9ec2-da2a368c39ab",
        "FlowId": "30321"

    5. Developer Resources

    API Explorer

    This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.


    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
    InternalError.SystemError System error.
    InternalError.UnknownError Unknown error.
    InvalidParameter.InputIllegal Input error.
    InvalidParameter.ParamsAssertFailed An error occurred while converting parameter assertion.
    InvalidParameterValue.GrantIsIllegal Invalid parameter. The value of GRANT is invalid.
    ResourceNotFound.DBNotExit The database does not exist.
    ResourceNotFound.DBNotFound The database does not exist.
    ResourceNotFound.InstanceNotFound The instance does not exist.
    ResourceUnavailable.AccountInvalidStatus Invalid account status.
    ResourceUnavailable.InstanceStatusInvalid Invalid instance status.
    UnauthorizedOperation.PermissionDenied CAM authentication error.

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