Query Parameter Change Log

Last updated: 2017-12-14 11:00:58

    1. API Description

    This API (GetCdbParamsModifyHistory) is used to query the parameter modification record.
    Domain for API request: cdb.api.qcloud.com

    2. Input Parameters

    The following request parameter list only provides API request parameters. Common request parameters need to be added when the API is called. For more information, refer to Common Request Parameters. The Action field for this API is GetCdbParamsModifyHistory.

    Parameter Name Required Type Description
    cdbInstanceId Yes String Instance ID, such as: cdb-c1nl9rpv. It is identical to the instance ID displayed in the Cloud Database console page and can be obtained using API Query List of Instances. Its value equals to the uInstanceId field value in the output parameter.
    page No Int Page to be pulled out, default value is 1
    pageSize No Int number on each page; default value is 20; maximum is 100

    3. Output Parameters

    Parameter Name Type Description
    code Int Common error code; 0: Succeeded; other values: Failed. For more information, please refer to Common Error Codes on the Error Code page.
    message String Module error message description depending on API.
    codeDesc String Error description
    data Array Returned data

    Parameter data is composed of the following parameters:

    Parameter Name Type Description
    totalCount Int Total number of modification records
    paramList Array List of modification records

    paramList contains a lot of parameter information, and the data structure for each parameter information is as follows:

    Parameter Name Type Description
    paramName String Parameter name
    oldValue String Old value
    newValue String New value
    isSucess Int Whether Modification succeeds. Possible returned values include: 1-Succeeded; 0-Failed
    modifyTime String Modification time. Format: yyyy-mm-dd hh:mm:ss
    cdbInstanceId String Instance ID, such as: cdb-c1nl9rpv. It is identical to the instance ID displayed in the Cloud Database console page and can be obtained using API Query List of Instances. Its value equals to the uInstanceId field value in the output parameter.

    4. Error Codes

    The following error codes only include the business logic error codes for this API.

    Error Code Error Message Error Description
    9003 InvalidParameter Incorrect parameter
    9543 NameNotExists Rename the instance; the old instance name does not exist
    9613 InternalError Database query error

    5. Example

    Input

    https://cdb.api.qcloud.com/v2/index.php?Action=GetCdbParamsModifyHistory
    &<Common request parameters>
    &cdbInstanceId=cdb-jcti2cuw
    &page=1
    &pageSize=10
    

    Output

    {
        "code": 0,
        "message": "",
        "codeDesc": "Success",
        "data": {
            "totalCount": 1,
            "paramList": [
                {
                    "paramName": "back_log",
                    "oldValue": "211",
                    "newValue": "212",
                    "isSucess": 1,
                    "modifyTime": "2017-02-13 16:36:25",
                    "cdbInstanceId": "qcdb6bfd419f2e054beb210b8fa12b68fc15"
                }
            ]
        }
    }

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