Querying Database Slow Logs

Function

This API is used to query database slow logs. Before calling this API:

• Learn how to authorize and authenticate it.
• Obtain the required region and endpoint.

URI

• URI format

  GET https://{endpoint}/mysql/v3/{project_id}/instances/{instance_id}/slowlog?offset={offset}&limit={limit}&level={level}&start_date={start_date}&end_date={end_date}&node_id={node_id}

• Example

  GET https://{endpoint}/mysql/v3/97b026aa9cc4417888c14c84a1ad9860/instances/c3ec2c6148ad4d71b1a8411a62df0d3cin07/slowlog?offset=0&limit=100&level=ALL&start_date=2018-08-06T10:41:14+0800&end_date=2018-08-07T10:41:14+0800&node_id=cc07c60e94ec4575989840e648fb4f66no07

  • Parameter description

    Table 1 Parameter description

    Name	Type	Mandatory	Description
    project_id	String	Yes	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
    instance_id	String	Yes	DB instance ID.
    node_id	String	Yes	Instance node ID.
    start_date	String	Yes	Start time in the "yyyy-mm-ddThh:mm:ssZ" format. T is the separator between calendar and hourly notation of time. Z indicates the time zone offset.
    end_date	String	Yes	End time in the "yyyy-mm-ddThh:mm:ssZ" format. T is the separator between calendar and hourly notation of time. Z indicates the time zone offset. Only error logs generated within the last month can be queried.
    offset	Integer	No	Index offset. If offset is set to N, the resource query starts from the N+1 piece of data. The default value is 0, indicating that the query starts from the first piece of data. The value must be a positive integer and the minimum value is 0.
    limit	Integer	No	Number of records to be queried. The default value is 10. The value must be a positive integer. The minimum value is 1 and the maximum value is 100.
    type	String	No	Statement type. The default value All. If this parameter is left empty, all statement types are queried. Valid value: ALL INSERT UPDATE SELECT DELETE CREATE DROP ALTER

  Request

  None.

Response

• Normal response

  Table 2 Parameter description

  Name	Type	Description
  slow _log_list	Array of objects	Slow log information. For details, see Table 3.
  long_query_time	String	Threshold of slow logs in seconds.
  total_record	Integer	Total number of records.

  Table 3 error_log_list parameter description

  Name	Type	Description
  node_id	String	Node ID.
  time	String	Execution time.
  count	String	Number of executions.
  lock_time	String	Lock wait time.
  rows_sent	String	Number of sent rows.
  rows_examined	String	Number of scanned rows.
  database	String	Database which slow logs belong to.
  users	String	Account.
  query_sample	String	Execution syntax.
  type	String	Statement type.
  start_time	String	Time in the UTC format.
  client_ip	String	IP address.

• Example normal response

  {

  "slow_log_list":[

  {

  "node_id":"cc07c60e94ec4575989840e648fb4f66no07",

  "count":"1",

  "time":"1.04899 s",

  "lock_time":"0.00003 s",

  "rows_sent":"0",

  "rows_examined":"0",

  "database":"gaussdb-mysql",

  "users":"root",

  "query_sample":"INSERT INTO time_zone_name (Name, Time_zone_id) VALUES (N, @time_zone_id);",

  "type":"INSERT",

  "start_time":"2121-03-25T10:55:16",

  "client_ip ":"192.*.*.1"

  }

  ],

  "long_query_time":" 10",

  "total_record":15

  }

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.