Querying Top Slow SQL Statements

Function

This API is used to query top slow SQL statements.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.

If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: Required)	Condition Key	Alias	Dependency
das::showCloudDBAInfo	read	-	-	-	-

URI

GET /v3/{project_id}/instances/top-slow-log

**Table 1** URI parameter
Parameter	Mandatory	Type	Description
project_id	Yes	String	Explanation: Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints: N/A Values: The value can contain 32 characters. Only letters and digits are allowed. Default value: N/A

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
num	Yes	Integer	Explanation: Top N Constraints: N/A Values: [0, 2^31-1]. The actual value depends on the query result. Default value: N/A
start_at	Yes	Long	Explanation: Start time Constraints: Unix timestamp, in milliseconds Values: [0, 2^31-1]. The actual value depends on the query result. Default value: N/A
end_at	Yes	Long	Explanation: End time Constraints: Unix timestamp, in milliseconds Values: [0, 2^31-1]. The actual value depends on the query result. Default value: N/A

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameter
Parameter	Type	Description
top_slow_log_list	Array of Table 4 objects	Explanation: Top slow SQL statements Values: N/A

**Table 4** top_slow_log_list
Parameter	Type	Description
instance_id	String	Explanation: Instance ID Values: N/A
instance_name	String	Explanation: Instance name Values: N/A
slow_log_num	Long	Explanation: Number of slow query logs Values: [0, 2^31-1]

Example Request

"GEThttps://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instances/top-slow-log?num=10&start_at=1736402167045&end_at=1736403967045"

Example Response

Status code: 200

Successful request

{
      "top_slow_log_list":   [
            {
                  "instance_id":   "5c59fa7d6f09456b947f32922f9aeda1in01",
                  "instance_name":   "DAS-MYSQL-AT",
                  "slow_log_num":   21
            }
      ]
}