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DescribeDBSlowLogs

最后更新时间：2024-07-19 14:30:37

    1. API Description

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

    This API is used to query the list of slow query logs.

    A maximum of 20 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: DescribeDBSlowLogs.
    Version Yes String Common Params. The value used for this API: 2018-04-11.
    Region No String Common Params. This parameter is not required for this API.
    InstanceId Yes String Instance ID in the format of dcdbt-hw0qj6m1
    Offset Yes Integer Data entry number starting from which to return results
    Limit Yes Integer Number of results to be returned
    StartTime Yes Timestamp Query start time in the format of 2016-07-23 14:55:20
    ShardId Yes String Shard ID of the instance in the format of shard-53ima8ln
    EndTime No Timestamp Query end time in the format of 2016-08-22 14:55:20. If this parameter is left empty, the current time will be used as the query end time.
    Db No String Specific name of the database to be queried
    OrderBy No String Sorting metric. Valid values: query_time_sum, query_count. Default value: query_time_sum
    OrderByType No String Sorting order. Valid values: desc (descending), asc (ascending). Default value: desc
    Slave No Integer Query slow queries from either the source or the replica. Valid values: 0 (source), 1 (replica). Default value: 0

    3. Output Parameters

    Parameter Name Type Description
    LockTimeSum Float Sum of all statement lock durations
    QueryCount Integer Total number of statement queries
    Total Integer Total number of results
    QueryTimeSum Float Sum of all statement query durations
    Data Array of SlowLogData Slow query log data
    RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

    4. Example

    Example1 None

    Input Example

    POST / HTTP/1.1
Host: dcdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeDBSlowLogs
<Common request parameters>

{
    "ShardId": "shard-ngbrea6b",
    "InstanceId": "dcdbt-21dfpcv1",
    "Limit": "10",
    "StartTime": "2022-03-22 00:00:00",
    "Offset": "0"
}

    Output Example

    {
    "Response": {
        "Data": [],
        "LockTimeSum": 0,
        "QueryCount": 0,
        "QueryTimeSum": 0,
        "RequestId": "6e9bf5de-8d17-4848-915d-aee0047909eb",
        "Total": 0
    }
}

    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
    InternalError.DbOperationFailed Failed to query the database.
    InternalError.GetInstanceInfoFailed Failed to get the instance information.
    InternalError.GetSlowLogFailed Failed to query slow query logs.
    InternalError.InnerSystemError Internal system error.
    InvalidParameter.IllegalTime Incorrect time parameter.
    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.
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