Last updated: 2021-06-04 17:31:36

1. API Description

Domain name for API request:

This API is used to merge tables.

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: MergeTablesData.
Version Yes String Common parameter. The value used for this API: 2019-08-23.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
SelectedTables.N Yes Array of MergeTablesInfo Tables to be merged
IsOnlyCompare Yes Boolean Valid values: true (only compare), false (compare and merge)

3. Output Parameters

Parameter Name Type Description
Results Array of MergeTableResult Table merging results
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Merging tables

Input Example

Content-Type: application/json
X-TC-Action: MergeTablesData
<Common request parameters>

    "IsOnlyCompare": false,
    "SelectedTables": [
            "MergeTables": {
                "DstTableClusterId": "xx",
                "DstTableName": "xx",
                "SrcTableGroupId": "xx",
                "SrcTableInstanceId": "xx",
                "SrcTableName": "xx",
                "SrcTableClusterId": "xx",
                "DstTableGroupId": "xx",
                "DstTableInstanceId": "xx"
            "CheckIndex": false

Output Example

  "Response": {
    "RequestId": "fdsfdsfdsfdsf",
    "Results": [
        "ApplicationId": null,
        "Error": null,
        "Table": {
          "DstTableClusterId": "3",
          "DstTableGroupId": "2",
          "DstTableInstanceId": "tcaplus-83c6c2d8",
          "DstTableName": "cl_list_2",
          "SrcTableClusterId": "3",
          "SrcTableGroupId": "1",
          "SrcTableInstanceId": "tcaplus-0b2c635d",
          "SrcTableName": "cl_list"
        "TaskId": "3-418"

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
AuthFailure CAM signature/authentication error
AuthFailure.UnauthorizedOperation API operation authentication error.
FailedOperation Operation failed.
InternalError Internal error.
InvalidParameter Invalid parameter.
InvalidParameterValue Incorrect parameter value.
LimitExceeded The quota limit is exceeded.
MissingParameter Missing parameter.
ResourceNotFound The resource does not exist.