tencent cloud



Last updated: 2023-06-26 15:13:08

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.

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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 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, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 None

Input Example

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


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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