Last updated: 2021-01-08 16:07:34

1. API Description

Domain name for API request:

This API is used to modify the sync mode of a TencentDB instance.

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:

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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: ModifyDBSyncMode.
Version Yes String Common parameter. The value used for this API: 2018-04-11.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
InstanceId Yes String ID of an instance for which to modify the sync mode. The ID is in the format of dcdbt-ow728lmc.
SyncMode Yes Integer Sync mode. 0: async; 1: strong sync; 2: downgradable strong sync

3. Output Parameters

Parameter Name Type Description
FlowId Integer Async task ID. The task status can be queried through the DescribeFlow API.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying the sync mode of a TencentDB instance

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "RequestId": "901bd41c-08a2-4001-8364-5a63f32056ae",
    "FlowId": 3521

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.CreateFlowFailed Failed to create the flow.
InternalError.CamAuthFailed CAM authentication request failed.
InternalError.GetInstanceInfoFailed Failed to get the instance information.
InvalidParameter.GenericParameterError An error occurred while verifying parameter validity.
InvalidParameter.InstanceNotFound Failed to find the requested instance.
InvalidParameterValue.BadSyncMode The instance does not support this sync mode.
ResourceNotFound.NoInstanceFound The specified database instance was not found.
ResourceUnavailable.InstanceAlreadyDeleted The database instance has been dropped.
ResourceUnavailable.InstanceStatusAbnormal Incorrect database instance status. Operations are not allowed.
UnauthorizedOperation.PermissionDenied You have no permission to manipulate this API or resource.
UnsupportedOperation.InvalidOperation Unsupported operation.