Querying Database Slow Logs

Function

This API is used to query the latest 2,000 database slow query logs.

• Before calling an API, you need to understand the API in Authentication.

Constraints

Only the MySQL DB instances are supported.

URI

• URI format

  GET /v3/{project_id}/instances/{instance_id}/slowlog?start_date={start_date}&end_date={end_date}

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Specifies the project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID.
  instance_id	Yes	Specifies the ID of the instance to be queried.
  start_date	Yes	Specifies the start time in the "yyyy-mm-ddThh:mm:ssZ" format. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset.
  end_date	Yes	Specifies the end time in the "yyyy-mm-ddThh:mm:ssZ" format. T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset. You can only query slow logs generated within a month.
  offset	No	Specifies the page offset, for example, 1, 2, 3, or 4. If this parameter is not specified, the default value is 1, indicating that data on the first page is queried. The latest 2,000 slow query logs can be queried. The value of offset multiplied by the value of limit must be no more than 2,000. For example, if the value of offset is set to 200, and the value of limit cannot be greater than 10.
  limit	No	Specifies the number of records on each page. Its value range is from 1 to 100. The parameter value is 10 by default if it is not specified.
  type	No	Specifies the statement type. If it is left blank, all statement types are queried. Valid value: INSERT UPDATE SELECT DELETE CREATE

Request

• Request parameters

  None

Response

• Normal response

  Table 2 Parameter description

  Name	Type	Description
  slow_log_list	Array of objects	Indicates detailed information. For details, see Table 3.
  total_record	Integer	Indicates the total number of records.

  Table 3 slow_log_list field data structure description

  Name	Type	Description
  count	String	Indicates the number of executions.
  time	String	Indicates the execution time.
  lock_time	String	Indicates the lock wait time.
  rows_sent	String	Indicates the number of sent rows.
  rows_examined	String	Indicates the number of scanned rows.
  database	String	Indicates the database which the slow log belongs to.
  users	String	Indicates the account.
  query_sample	String	Indicates the execution syntax.
  type	String	Indicates the statement type.
  start_time	String	Indicates the start time in the UTC format.
  client_ip	String	Indicates the IP address.

• Example normal response

  {
      "total_record": 1,
      "slow_log_list": [
          {
              "count": "1",
              "time": "1.04899 s",
              "lock_time": "0.00003 s",
              "rows_sent": "0",
              "rows_examined": "0",
              "database": "mysql",
              "users": "root",
              "query_sample": "INSERT INTO time_zone_name (Name, Time_zone_id) VALUES (N, @time_zone_id);",
              "type": "INSERT",
              "start_time": "2018-08-06T10:41:14",
              "client_ip": "192.*.*.1"
          }
      ]
  }

• Abnormal Response

  For details, see Abnormal Request Results.

Status Code

• Normal

  200

• Abnormal

  For details, see Status Codes.

Error Code

For details, see Error Codes.