Domain name for API request: dbbrain.tencentcloudapi.com.
This API is used to get and sort the top slow SQL statements in a specified time period by the aggregation mode of SQL template plus schema.
A maximum of 20 requests can be initiated per second for this API.
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: DescribeSlowLogTopSqls. |
Version | Yes | String | Common Params. The value used for this API: 2021-05-27. |
Region | No | String | Common Params. This parameter is not required for this API. |
InstanceId | Yes | String | Instance ID. |
StartTime | Yes | Timestamp | Start time, such as "2019-09-10 12:13:14". |
EndTime | Yes | Timestamp | End time in the format of "2019-09-11 10:13:14". The interval between the end time and the start time can be up to 7 days. |
SortBy | No | String | Sorting key. Valid values: QueryTime , ExecTimes , RowsSent , LockTime , RowsExamined . Default value: QueryTime . |
OrderBy | No | String | Sorting order. Valid values: ASC (ascending), DESC (descending). Default value: DESC . |
Limit | No | Integer | Number of returned results. Default value: 20 . Maximum value: 100 . |
Offset | No | Integer | Offset. Default value: 0 . |
SchemaList.N | No | Array of SchemaItem | Database name array. |
Product | No | String | Service type. Valid values: mysql (TencentDB for MySQL), cynosdb (TDSQL-C for MySQL). Default value: mysql . |
Parameter Name | Type | Description |
---|---|---|
TotalCount | Integer | Number of eligible entries. |
Rows | Array of SlowLogTopSqlItem | List of top slow SQL statements |
RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
This example shows you how to obtain and sort the top slow SQL statements in a specified time period by the aggregation mode of SQL template plus schema.
https://dbbrain.tencentcloudapi.com/?Action=DescribeSlowLogTopSqls
&InstanceId=test
&SortBy=QueryTime
&OrderBy=ASC
&Limit=10
&Offset=0
&StartTime=2019-01-01 00:00:00
&EndTime=2019-01-01 01:00:00
&SchemaList.0.Schema=dbName
&<common request parameters>
{
"Response": {
"RequestId": "ed279d8b-a9d9-48d6-9429-e0fde000994a",
"TotalCount": 1,
"Rows": [
{
"QueryTimeMin": 0.0,
"LockTimeMin": 0.0,
"QueryTimeMax": 14.086705,
"QueryTimeRatio": 0.0,
"RowsSentRatio": 0.0,
"RowsSentMax": 0,
"RowsExaminedMin": 0,
"RowsSentMin": 0,
"SqlText": "select * from user where name='sz'",
"Schema": "test",
"LockTimeMax": 0.0,
"LockTimeRatio": 0.0,
"ExecTimes": 2,
"LockTimeAvg": 0.0,
"RowsExamined": 0,
"RowsSentAvg": 0.0,
"QueryTime": 28.17341,
"RowsExaminedAvg": 0.0,
"RowsExaminedMax": 0,
"RowsSent": 0,
"RowsExaminedRatio": 0.0,
"QueryTimeAvg": 0.0,
"SqlTemplate": "select * from user where name=?",
"LockTime": 0.0,
"Md5": "2323847233"
}
]
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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 | Error with CAM signature/authentication. |
FailedOperation | Operation failed. |
FailedOperation.SegmentLoading | |
InternalError | Internal error. |
InvalidParameter | Incorrect parameter. |
InvalidParameterValue | Incorrect parameter value. |
LimitExceeded | The quota limit is exceeded. |
MissingParameter | Missing parameter. |
OperationDenied | Operation denied. |
OperationDenied.UserHasNoStrategy | Error with CAM authentication. |
ResourceNotFound | The resource does not exist. |
UnauthorizedOperation | The operation is unauthorized. |
UnknownParameter | Unknown parameter. |
UnsupportedOperation | Unsupported operation. |
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