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DescribeSlowLogData

Last updated: 2024-01-30 10:25:48

    1. API Description

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

    This API is used to query the slow logs of an instance over the past month by search criteria.
    Note: the HTTP response packet will be very large if it contain a single large slow log, which causes the API call to time out. If this happens, we recommend you lower the value of the input parameter Limit to reduce the packet size so that the API can respond timely.

    A maximum of 50 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    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: DescribeSlowLogData.
    Version Yes String Common Params. The value used for this API: 2017-03-20.
    Region No String Common Params. This parameter is not required for this API.
    InstanceId Yes String Instance ID.
    StartTime Yes Integer Start timestamp, such as 1585142640.
    EndTime Yes Integer End timestamp, such as 1585142640.
    UserHosts.N No Array of String Client Host list.
    UserNames.N No Array of String Client username list.
    DataBases.N No Array of String Accessed database list.
    SortBy No String Sort by field. Valid values: Timestamp, QueryTime, LockTime, RowsExamined, RowsSent.
    OrderBy No String Sorting order. Valid values: ASC (ascending), DESC (descending).
    Offset No Integer Offset. Default value: 0.
    Limit No Integer The number of results per page in paginated queries. Default value: 100. Maximum value: 400.
    InstType No String This parameter is valid only for source or disaster recovery instances. Valid value: slave, which indicates pulling logs from the replica.

    3. Output Parameters

    Parameter Name Type Description
    TotalCount Integer Number of eligible entries.
    Items Array of SlowLogItem Queried results.
    Note: this field may return null, indicating that no valid values can be obtained.
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Querying instance slow logs by search criteria

    Input Example

    https://cdb.tencentcloudapi.com/?Action=DescribeSlowLogData
&InstanceId=cdb-c1nl9rpv
&StartTime=1585142640
&EndTime=1585142640
&UserNames.0=usename0
&DataBases.0=database0
&UserHosts.0=userhosts0
&SortBy=RowsSent
&OrderBy=DESC
&Limit=400
&Offset=0
&<Common request parameters>

    Output Example

    {
    "Response": {
        "RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7",
        "TotalCount": 1,
        "Items": [
            {
                "Database": "1231231",
                "LockTime": 1,
                "Md5": "23123123",
                "QueryTime": 100,
                "RowsExamined": 0,
                "RowsSent": 0,
                "SqlTemplate": "show master status111111",
                "SqlText": "update order_logistics set logistics_status = 205 where logistics_id in ( select `logistics_id` from `order_info` where order_no in('15706082880074381752', '15706082880074381751'))",
                "Timestamp": 1585142640,
                "UserHost": "localhost",
                "UserName": "marchzcma"
            }
        ]
    }
}

    5. Developer Resources

    SDK

    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.LogContentOverLimit
    FailedOperation.QueryLogError Log query failed.
    FailedOperation.ResultSetOverLimit The result set size of queried logs exceeds the limit. Please select a shorter time range.
    FailedOperation.TimeoutError The query timed out.
    InternalError.DBError Database exception
    InternalError.DBOperationError Database operation failed.
    InternalError.DBRecordNotExistError The database record does not exist.
    InternalError.InternalHttpServerError An exception occurred while executing the request.
    InvalidParameter Parameter error.
    InvalidParameter.InvalidParameterError Invalid parameter value
    InvalidParameterValue.DataConvertError Data conversion failed.
    InvalidParameterValue.InvalidParameterValueError Invalid parameter value
    OperationDenied Operation denied.
    OperationDenied.NotSupportBasic Basic instances do not support this operation (feature).
    OperationDenied.ResultOverLimit The maximum number of results has been reached. Please narrow down your query.
    ResourceNotFound.CdbInstanceNotFoundError The instance cannot be found. Please check whether your instance status is normal.
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